Deck 11: Output and Costs

ملء الشاشة (f)
exit full mode
سؤال
The short run refers to a time period

A)of one year or less.
B)in which all factors of production are variable.
C)in which all factors of production are fixed.
D)in which some factors of production are variable, but at least one factor of production is fixed.
E)in which all factors of production are variable, but the technology is fixed.
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سؤال
Use the figure below to answer the following questions.
<strong>Use the figure below to answer the following questions.   Figure 11.2.1 Refer to Figure 11.2.1 which illustrates Tania's total product curve.Which one of the following statements is true?</strong> A)The points above the curve are attainable and inefficient. B)The points below the curve are attainable and inefficient. C)The points below the curve are inefficient and unattainable. D)The points on the curve are efficient and unattainable. E)Marginal product is equal at every point on the total product curve. <div style=padding-top: 35px>
Figure 11.2.1
Refer to Figure 11.2.1 which illustrates Tania's total product curve.Which one of the following statements is true?

A)The points above the curve are attainable and inefficient.
B)The points below the curve are attainable and inefficient.
C)The points below the curve are inefficient and unattainable.
D)The points on the curve are efficient and unattainable.
E)Marginal product is equal at every point on the total product curve.
سؤال
Plant refers to those factors of production

A)that are too expensive for the firm to purchase.
B)that must be held in storage for at least one year.
C)that are fixed in the short run.
D)that have a decreasing marginal product as more of the factor is used.
E)which can be purchased only in fixed quantity lots.
سؤال
Use the information below to answer the following questions.
Fact 11.1.1
January 31, 2008: Starbucks will open 75 more stores abroad than originally predicted, for a total of 975.
February 25, 2008: For three hours on Tuesday, Starbucks will shut down every single one of its 7,100 stores so that baristas can receive a refresher course.
June 2, 2008: Starbucks replaces baristas with vending machines.
July 18, 2008: Starbucks is closing 616 stores by the end of March.
Refer to Fact 11.1.1.The decisions made on ________ are long-run decisions because they ________.

A)June 2; are changes to labour which affect people for the long term
B)January 31 and July 18; change Starbucks' plant
C)February 25, June 2, and July 18; all deal with stores located in the United States
D)January 31 and February 25; are the earliest decisions
E)none of the above
سؤال
Choose the statement that is incorrect.

A)Expenditure on a plant that has no resale value is a sunk cost.
B)A sunk cost is irrelevant to a firm's current decisions.
C)A cost that influences a firm's current decisions is the short-run cost of changing its labour inputs.
D)A cost that influences a firm's current decisions is the long-run cost of changing its plant.
E)The short run is a time frame in which a firm can change its plant.
سؤال
The short run is a time frame in which

A)the firm is not able to hire more workers.
B)the amount of output produced is fixed.
C)there is a shortage of most factors of production.
D)at least one factor of production is fixed.
E)there is not enough time to make all of the decisions necessary to maximize profit.
سؤال
When the demand for electricity peaks during the hottest days of summer, Hydro One can generate more electricity by using more fuel and increasing the working hours of many of its employees.The company cannot, however, increase electric power production by building additional generating capacity.This means that the company is operating in the

A)market run.
B)intermediate run.
C)long run.
D)immediate run.
E)short run.
سؤال
The long run refers to a time period

A)of one year or less.
B)in which all factors of production are variable.
C)in which labour is variable, but plant is fixed.
D)when there is at least one variable factor of production.
E)of at least 5 years.
سؤال
Which of the following factors are fixed in the long run?

A)labour
B)capital
C)land
D)entrepreneurship
E)No factors of production are fixed in the long run.
سؤال
In the long run, a firm can vary

A)all of its factors of production.
B)labour but not capital.
C)capital but not labour.
D)labour and capital but not land.
E)labour, capital and entrepreneurship but not land.
سؤال
A cost that has been incurred and cannot be recovered is a

A)marginal cost.
B)sunk cost.
C)variable cost.
D)business cost.
E)significant cost.
سؤال
Use the information below to answer the following question.
Fact 11.1.2 A Bakery on the Rise
Some 500 customers a day line up to buy Avalon's breads, scones, muffins, and coffee. Staffing and management are worries. Avalon now employs 35 and plans to hire 15 more. Its payroll will climb by 30 percent to 40 percent. The new CEO has executed an ambitious agenda that includes the move to a larger space, which will increase the rent from $3,500 to $10,000 a month.
Source: Fortune, April 14, 2008
Refer to Fact 11.1.2.Avalon's decision to ________ is a short-run decision.Avalon's decision to ________ is a long-run decision.

A)serve 500 customers a day; hire 15 more people
B)move to a larger space; hire 15 more people
C)hire 15 more people; serve 500 customers a day
D)hire 15 more people; move to a larger space
E)pay more for rent; have a larger payroll
سؤال
In the long run, a firm has no factors of production that are

A)variable.
B)marginal.
C)significant.
D)taxable.
E)fixed.
سؤال
Use the information below to answer the following questions.
Fact 11.1.1
January 31, 2008: Starbucks will open 75 more stores abroad than originally predicted, for a total of 975.
February 25, 2008: For three hours on Tuesday, Starbucks will shut down every single one of its 7,100 stores so that baristas can receive a refresher course.
June 2, 2008: Starbucks replaces baristas with vending machines.
July 18, 2008: Starbucks is closing 616 stores by the end of March.
Refer to Fact 11.1.1.The decisions made on ________ are short-run decisions because they ________.

A)January 31 and July 18; change the number of stores but not necessarily the number of employees
B)February 25 and June 2; change a variable factor of production but not a fixed factor of production
C)February 25, June 2, and July 18; deal with stores located in the United States
D)June 2 and July 18; are the more recent decisions
E)none of the above
سؤال
The long run is a time frame in which

A)the firm can hire all the workers it wants to employ, but it does not have sufficient time to buy more equipment.
B)the firm is able to maximize revenue.
C)the firm may want to build a bigger plant, but cannot do so.
D)economic efficiency is achieved.
E)the quantities of all factors of production can be varied.
سؤال
After constructing a new factory, the cost of building the factor is a

A)past cost.
B)variable cost.
C)significant cost.
D)taxable cost.
E)sunk cost.
سؤال
Use the figure below to answer the following questions.
<strong>Use the figure below to answer the following questions.   Figure 11.2.1 Refer to Figure 11.2.1 which illustrates Tania's total product curve.Which one of the following statements is false?</strong> A)All the points above the curve are unattainable. B)All the points below the curve are attainable. C)All the points below the curve are inefficient. D)The cost of producing at point B equals the cost of producing at point C. E)All the points on the curve are attainable. <div style=padding-top: 35px>
Figure 11.2.1
Refer to Figure 11.2.1 which illustrates Tania's total product curve.Which one of the following statements is false?

A)All the points above the curve are unattainable.
B)All the points below the curve are attainable.
C)All the points below the curve are inefficient.
D)The cost of producing at point B equals the cost of producing at point C.
E)All the points on the curve are attainable.
سؤال
A firm's total product curve describes

A)the minimum cost of producing a given amount of output.
B)the maximum output that a given quantity of labour can produce.
C)how the maximum attainable output varies as the size of the firm's plant varies, given the quantity of labour employed.
D)how the management of the firm makes decisions over the short run.
E)how the amount of labour varies as the amount of output varies.
سؤال
Choose the correct statement.

A)The long run is a period of time in which the quantity of at least one input is fixed.
B)The short run is a period of time in which the firm has sufficient time to change all its inputs.
C)The long run is a time frame that lasts for 10 years.
D)In the short run, the firm's plant is fixed.
E)A firm always has plenty of time to make decisions about changing its inputs no matter if it is in a short run or long run position.
سؤال
The total product curve is a graph that shows the

A)minimum cost of producing a given amount of output using a given technology.
B)maximum profit from each unit of output sold.
C)maximum output that a given quantity of labour can produce.
D)maximum output that can be produced as technology advances.
E)change in total product for a given change in marginal product.
سؤال
Use the figure below to answer the following questions.
<strong>Use the figure below to answer the following questions.   Figure 11.2.1 Refer to Figure 11.2.1 which illustrates Tania's total product curve.Average product of labour reaches its maximum for the ________ worker.</strong> A)first B)second C)third D)fourth E)fifth <div style=padding-top: 35px>
Figure 11.2.1
Refer to Figure 11.2.1 which illustrates Tania's total product curve.Average product of labour reaches its maximum for the ________ worker.

A)first
B)second
C)third
D)fourth
E)fifth
سؤال
Table 11.2.1
<strong>Table 11.2.1   Refer to Table 11.2.1 which gives Tania's total product schedule.The average product when the firm hires two workers is</strong> A)3 teapots per worker. B)6 teapots per worker. C)7 teapots per worker. D)9 teapots per worker. E)12 teapots per worker. <div style=padding-top: 35px>
Refer to Table 11.2.1 which gives Tania's total product schedule.The average product when the firm hires two workers is

A)3 teapots per worker.
B)6 teapots per worker.
C)7 teapots per worker.
D)9 teapots per worker.
E)12 teapots per worker.
سؤال
Use the figure below to answer the following questions.
<strong>Use the figure below to answer the following questions.   Figure 11.2.1 Refer to Figure 11.2.1 which illustrates Tania's total product curve.Marginal product of labour reaches its maximum when the number of workers increases from</strong> A)zero to 1. B)1 to 2. C)2 to 3. D)3 to 4. E)4 to 5. <div style=padding-top: 35px>
Figure 11.2.1
Refer to Figure 11.2.1 which illustrates Tania's total product curve.Marginal product of labour reaches its maximum when the number of workers increases from

A)zero to 1.
B)1 to 2.
C)2 to 3.
D)3 to 4.
E)4 to 5.
سؤال
Table 11.2.1
<strong>Table 11.2.1   Refer to Table 11.2.1 which gives Tania's total product schedule.The marginal product when the number of workers increases from 1 to 2 is</strong> A)3 teapots. B)12 teapots. C)7 teapots. D)9 teapots. E)6 teapots. <div style=padding-top: 35px>
Refer to Table 11.2.1 which gives Tania's total product schedule.The marginal product when the number of workers increases from 1 to 2 is

A)3 teapots.
B)12 teapots.
C)7 teapots.
D)9 teapots.
E)6 teapots.
سؤال
Marginal product

A)is always negative.
B)equals the slope of the total product curve.
C)is always zero.
D)lies between zero and one.
E)equals average product minus total product.
سؤال
Use the figure below to answer the following question.
<strong>Use the figure below to answer the following question.   Figure 11.2.2 Refer to Figure 11.2.2 which shows Tania's average product curve and marginal product curve.The point of maximum average product is point</strong> A)B. B)C. C)D. D)E. E)F. <div style=padding-top: 35px>
Figure 11.2.2
Refer to Figure 11.2.2 which shows Tania's average product curve and marginal product curve.The point of maximum average product is point

A)B.
B)C.
C)D.
D)E.
E)F.
سؤال
Table 11.2.1
<strong>Table 11.2.1   Refer to Table 11.2.1 which gives Tania's total product schedule.Average product of labour reaches its maximum for the ________ worker.</strong> A)first B)second C)third D)fourth E)fifth <div style=padding-top: 35px>
Refer to Table 11.2.1 which gives Tania's total product schedule.Average product of labour reaches its maximum for the ________ worker.

A)first
B)second
C)third
D)fourth
E)fifth
سؤال
The steeper the slope of the total product curve,

A)the smaller the average product.
B)the smaller the marginal product.
C)the greater the total cost.
D)the more efficient the technology employed.
E)the greater the marginal product.
سؤال
Which one of the following statements is true?

A)The highest value of average product occurs where average product is greater than marginal product.
B)When the average product curve is rising, marginal product is less than average product.
C)When the average product curve is falling, marginal product is greater than average product.
D)The maximum total product occurs at minimum marginal product.
E)The highest value of average product occurs where average product equals marginal product.
سؤال
Suppose a firm increases the quantity of labour employed from 5 to 6 workers, and as a result, the firm's total output increases from 100 units to 400 units.The marginal product of the sixth worker is

A)150 units.
B)100 units.
C)400 units.
D)300 units.
E)66.67 units.
سؤال
If the total product of three workers is 214 units and the total product of four workers is 221 units, then the marginal product of the fourth worker is

A)71.3 units.
B)55.25 units.
C)7 units.
D)62.14 units.
E)1.75 units.
سؤال
If the total product of four workers is 156 units, calculate the average product of each worker.

A)39 units
B)19.5 units
C)78 units
D)152 units
E)624 units
سؤال
Use the table below to answer the following questions.
Table 11.2.2
<strong>Use the table below to answer the following questions. Table 11.2.2   Refer to Table 11.2.2 which gives Tania's total product schedule.The marginal product when the number of workers increases from 2 to 3 is</strong> A)1 teapot. B)2 teapots. C)3 teapots. D)4 teapots. E)3.75 teapots. <div style=padding-top: 35px>
Refer to Table 11.2.2 which gives Tania's total product schedule.The marginal product when the number of workers increases from 2 to 3 is

A)1 teapot.
B)2 teapots.
C)3 teapots.
D)4 teapots.
E)3.75 teapots.
سؤال
Marginal product of labour is the increase in total product that results from a

A)one-unit increase in the quantity of labour employed, other inputs remaining the same.
B)one-unit increase in the quantity of fixed inputs employed, holding the quantity of labour constant.
C)one-unit increase in both the quantity of variable and fixed inputs.
D)change in the cost of labour.
E)1 percent change in the quantity of labour and the quantity of capital employed.
سؤال
Suppose a 1-unit increase in labour, from 2 to 3 workers, increases output from 10 to 15 tea cups.The marginal product from the increase in the quantity of labour is

A)1 tea cup.
B)3 tea cups.
C)10 tea cups.
D)5 tea cups.
E)15 tea cups.
سؤال
Diminishing marginal returns refers to a situation where the ________ of an additional worker is less than the ________ of the previous worker.

A)marginal cost; marginal cost
B)average cost; average cost
C)marginal product; marginal product
D)average product; average product
E)marginal product; average product
سؤال
Table 11.2.1
<strong>Table 11.2.1   Refer to Table 11.2.1 which gives Tania's total product schedule.The marginal product when the firm increases the number of workers from 3 to 4 per day is</strong> A)6 teapots. B)2 teapots. C)9 teapots. D)7 teapots. E)4 teapots. <div style=padding-top: 35px>
Refer to Table 11.2.1 which gives Tania's total product schedule.The marginal product when the firm increases the number of workers from 3 to 4 per day is

A)6 teapots.
B)2 teapots.
C)9 teapots.
D)7 teapots.
E)4 teapots.
سؤال
Use the table below to answer the following questions.
Table 11.2.2
<strong>Use the table below to answer the following questions. Table 11.2.2   Refer to Table 11.2.2 which gives Tania's total product schedule.The average product when the firm employs four workers is</strong> A)2 teapots per worker. B)8 teapots per worker. C)12 teapots per worker. D)15 teapots per worker. E)3.75 teapots per worker. <div style=padding-top: 35px>
Refer to Table 11.2.2 which gives Tania's total product schedule.The average product when the firm employs four workers is

A)2 teapots per worker.
B)8 teapots per worker.
C)12 teapots per worker.
D)15 teapots per worker.
E)3.75 teapots per worker.
سؤال
Table 11.2.1
<strong>Table 11.2.1   Refer to Table 11.2.1 which gives Tania's total product schedule.Marginal product of labour reaches its maximum when the number of workers increases from</strong> A)0 to 1. B)1 to 2. C)2 to 3. D)3 to 4. E)4 to 5 <div style=padding-top: 35px>
Refer to Table 11.2.1 which gives Tania's total product schedule.Marginal product of labour reaches its maximum when the number of workers increases from

A)0 to 1.
B)1 to 2.
C)2 to 3.
D)3 to 4.
E)4 to 5
سؤال
Use the table below to answer the following questions.
Table 11.2.2
<strong>Use the table below to answer the following questions. Table 11.2.2   Refer to Table 11.2.2 which gives Tania's total product schedule.The average product when the firm hires three workers is</strong> A)1 teapot per worker. B)2 teapots per worker. C)3 teapots per worker. D)4 teapots per worker. E)12 teapots per worker. <div style=padding-top: 35px>
Refer to Table 11.2.2 which gives Tania's total product schedule.The average product when the firm hires three workers is

A)1 teapot per worker.
B)2 teapots per worker.
C)3 teapots per worker.
D)4 teapots per worker.
E)12 teapots per worker.
سؤال
If the marginal product of the fifth worker is 34, then the total product of five workers

A)is 35.
B)is 24.
C)is 170.
D)is 6.8.
E)cannot be calculated with the information given.
سؤال
The law of diminishing marginal returns states:

A)As the size of a plant increases, marginal product eventually decreases.
B)As the size of a firm's plant increases, average cost eventually decreases.
C)As a firm uses more of a variable factor of production, with a given quantity of the fixed factor of production, the marginal product of the variable factor eventually diminishes.
D)As a firm uses more of a variable factor of production, its average cost eventually decreases.
E)As a firm uses more of a variable factor or production, total product eventually decreases.
سؤال
Suppose the marginal product of energy equals the average product of energy.This implies that

A)marginal product is negative.
B)average product is at its maximum value.
C)marginal product is at its maximum value.
D)the marginal product curve is upward sloping.
E)average product is at its minimum value.
سؤال
When the marginal product of labour is greater than the average product of labour,

A)the average product of labour is increasing.
B)the marginal product of labour is increasing.
C)the total product curve is negatively sloped.
D)the firm is experiencing diminishing marginal returns.
E)the firm is experiencing constant returns.
سؤال
When the marginal product of labour is less than the average product of labour,

A)the average product of labour is increasing.
B)the marginal product of labour is increasing.
C)the total product curve is negatively sloped.
D)the firm is experiencing diminishing marginal returns.
E)the average product of labour is at its maximum.
سؤال
The law of diminishing marginal returns refers to the tendency for the ________ to eventually decrease as more labour is employed, everything else remaining the same.

A)average total cost
B)marginal cost
C)total product
D)marginal product of labour
E)average product of labour
سؤال
Which of the following quotes best illustrates the idea of average product?

A)"If I have 10 workers on my assembly line, I can produce 13 tables a day."
B)"If I add an 11th worker, I can produce 1 extra table a day."
C)"Each worker produces 2 tables a day."
D)"I find if I add an extra shift at night, table production only rises by 80 percent because I need more maintenance time on the assembly line."
E)"If I double workers and double the assembly line, I can make 120 percent more tables."
سؤال
When the 7th worker is hired, output increases from 100 units per week to 110 units per week.When the 8th worker is hired, output increases from 110 units to 118 units.This is an example of

A)diminishing marginal returns.
B)diminishing marginal cost.
C)decreasing returns to scale.
D)labour-intensive production.
E)increasing returns to scale.
سؤال
Use the table below to answer the following questions.
Table 11.2.3
<strong>Use the table below to answer the following questions. Table 11.2.3   Refer to Table 11.2.3.The maximum value of marginal product occurs where output equals ________, while the maximum value of average product occurs where output equals ________.</strong> A)5; 6 B)6; 5 C)7; 14 D)9; 14 E)14; 11 <div style=padding-top: 35px>
Refer to Table 11.2.3.The maximum value of marginal product occurs where output equals ________, while the maximum value of average product occurs where output equals ________.

A)5; 6
B)6; 5
C)7; 14
D)9; 14
E)14; 11
سؤال
The average product of labour equals

A)the slope of the total product curve.
B)the slope of the marginal product curve.
C)the increase in total product divided by the increase in labour employed.
D)total product divided by the quantity of labour employed.
E)the difference between the total product and the marginal product of labour.
سؤال
Use the table below to answer the following questions.
Table 11.2.3
<strong>Use the table below to answer the following questions. Table 11.2.3   Refer to Table 11.2.3.The value of A is</strong> A)1.75. B)2. C)3. D)7. E)4. <div style=padding-top: 35px>
Refer to Table 11.2.3.The value of A is

A)1.75.
B)2.
C)3.
D)7.
E)4.
سؤال
When Coffee 'n' Cream in Victoria, British Columbia hires two students, 64 customers can be served in one hour.Suppose the manager of the restaurant observes that after hiring the third student, 80 customers are being served in one hour.The marginal product of the third student is ________ customers per hour.

A)4
B)16
C)8
D)26.67
E)32
سؤال
If capital is a variable input in a production process, the law of diminishing marginal returns implies that

A)total product is minimized.
B)capital's marginal product is positive and less than one.
C)total product is maximized.
D)marginal product of capital eventually decreases.
E)marginal product of capital is constant.
سؤال
Which of the following quotes best illustrates the idea of total product?

A)"If I have 10 workers on my assembly line, I can produce 13 tables a day."
B)"If I add an 11th worker, I can produce 1 extra table a day."
C)"Each worker produces 2 tables a day."
D)"I find if I add an extra shift at night, table production only rises by 80 percent because I need more maintenance time on the assembly line."
E)"If I double workers and double the assembly line, I can make 120 percent more tables."
سؤال
If energy (E)is the only input used to produce output (Q), what is the formula for marginal product of energy?

A)Q ∗ E
B)Q/E
C)ΔQ/ΔE
D)ΔE/ΔQ
E)E/Q
سؤال
Which one of the following statements is correct?

A)When marginal product is increasing, average product is decreasing.
B)When average product is less than zero, marginal product is positive.
C)When marginal product is increasing and greater than average product, average product is increasing.
D)When marginal product is zero, total product is at its minimum.
E)When average product exceeds marginal product, marginal product is increasing.
سؤال
The average product of energy equals

A)the increase in total product divided by the increase in energy used.
B)total product divided by the quantity of energy used.
C)the slope of the total product curve.
D)the slope of the marginal product curve.
E)the difference between the total product and the marginal product of energy.
سؤال
Which of the following quotes best illustrates the idea of marginal product?

A)"If I have 10 workers on my assembly line, I can produce 13 tables a day."
B)"If I add an 11th worker, I can produce 1 extra table a day."
C)"Each worker produces 2 tables a day."
D)"I find if I add an extra shift at night, table production only rises by 80 percent because I need more maintenance time on the assembly line."
E)"If I double workers and double the assembly line, I can make 120 percent more tables."
سؤال
If energy (E)is the only input used to produce output (Q), what is the formula for average product of energy?

A)ΔQ/ΔE
B)Q/E
C)ΔE/ΔQ
D)E/Q
E)Q ∗ E
سؤال
Use the table below to answer the following question.
Table 11.2.4
<strong>Use the table below to answer the following question. Table 11.2.4   Refer to Table 11.2.4.The table gives the total product schedule of workers who harvest corn.Diminishing marginal returns begin when the ________ is hired.</strong> A)1st labourer B)2nd labourer C)3rd labourer D)4th labourer E)There are no diminishing marginal returns since total product always rises. <div style=padding-top: 35px>
Refer to Table 11.2.4.The table gives the total product schedule of workers who harvest corn.Diminishing marginal returns begin when the ________ is hired.

A)1st labourer
B)2nd labourer
C)3rd labourer
D)4th labourer
E)There are no diminishing marginal returns since total product always rises.
سؤال
Which of the following are correct? According to the law of diminishing returns, (1)marginal product eventually rises.
(2)marginal product eventually falls.
(3)marginal cost eventually rises.
(4)marginal cost eventually falls.

A)(1)and (3)
B)(1)and (4)
C)(2)and (3)
D)(2)and (4)
E)(4)
سؤال
Which of the following statements by a restaurant owner refers to the law of diminishing marginal returns?

A)"The higher the quality of the ingredients we use, the higher the cost of producing each meal."
B)"If we double the size of our premises and double everything else - kitchen staff, serving staff, equipment - we can increase the number of meals we serve, but not to double the current levels."
C)"We can increase the number of meals we serve by just adding more kitchen staff, but each additional worker adds less meals than the previous worker because traffic in the kitchen will get worse."
D)"We can serve the same number of meals with fewer kitchen staff, but we would have to buy more labour-saving kitchen equipment."
E)"We can serve the same number of meals with less kitchen equipment, but we would have to hire more kitchen staff."
سؤال
Use the figure below to answer the following questions.
<strong>Use the figure below to answer the following questions.   Figure 11.3.2 Refer to Figure 11.3.2, which illustrates short-run average and marginal cost curves.Which one of the following statements is false?</strong> A)Average fixed cost decreases with output. B)The vertical gap between curves B and C is equal to average variable cost. C)Line B comes closer to line C as output increases because of a decrease in average fixed cost. D)Curve D is the marginal cost curve. E)The vertical gap between curves B and C is equal to average fixed cost. <div style=padding-top: 35px>
Figure 11.3.2
Refer to Figure 11.3.2, which illustrates short-run average and marginal cost curves.Which one of the following statements is false?

A)Average fixed cost decreases with output.
B)The vertical gap between curves B and C is equal to average variable cost.
C)Line B comes closer to line C as output increases because of a decrease in average fixed cost.
D)Curve D is the marginal cost curve.
E)The vertical gap between curves B and C is equal to average fixed cost.
سؤال
Use the figure below to answer the following questions.
<strong>Use the figure below to answer the following questions.   Figure 11.3.2 Refer to Figure 11.3.2, which illustrates the short-run average and marginal cost curves.The average variable cost curve is curve</strong> A)A. B)B. C)C. D)D. E)C minus curve B <div style=padding-top: 35px>
Figure 11.3.2
Refer to Figure 11.3.2, which illustrates the short-run average and marginal cost curves.The average variable cost curve is curve

A)A.
B)B.
C)C.
D)D.
E)C minus curve B
سؤال
Use the table below to answer the following questions.
Table 11.3.2
<strong>Use the table below to answer the following questions. Table 11.3.2   Refer to Table 11.3.2, which gives Tania's total cost schedule.The average total cost of producing 14 teapots is</strong> A)$7.86. B)$6.75. C)$7. D)$1.75. E)$27.50. <div style=padding-top: 35px>
Refer to Table 11.3.2, which gives Tania's total cost schedule.The average total cost of producing 14 teapots is

A)$7.86.
B)$6.75.
C)$7.
D)$1.75.
E)$27.50.
سؤال
Marginal cost is equal to

A)total cost divided by output.
B)the increase in total cost divided by the increase in output.
C)the increase in total cost divided by the increase in labour input, given the amount of capital.
D)total variable cost minus total fixed cost.
E)the increase in total cost divided by the increase in variable cost.
سؤال
Use the table below to answer the following questions.
Table 11.3.1
<strong>Use the table below to answer the following questions. Table 11.3.1   Refer to Table 11.3.1, which gives Tania's total cost schedule.The average fixed cost of producing 9 teapots per day is</strong> A)$2.22. B)$1.25. C)$10.00. D)$1.11. E)$1.54. <div style=padding-top: 35px>
Refer to Table 11.3.1, which gives Tania's total cost schedule.The average fixed cost of producing 9 teapots per day is

A)$2.22.
B)$1.25.
C)$10.00.
D)$1.11.
E)$1.54.
سؤال
Use the table below to answer the following questions.
Table 11.3.1
<strong>Use the table below to answer the following questions. Table 11.3.1   Refer to Table 11.3.1, which gives Tania's total cost schedule.The average total cost of producing 16 teapots per day is</strong> A)$2. B)$5. C)$3.33. D)$7.50. E)$5.51. <div style=padding-top: 35px>
Refer to Table 11.3.1, which gives Tania's total cost schedule.The average total cost of producing 16 teapots per day is

A)$2.
B)$5.
C)$3.33.
D)$7.50.
E)$5.51.
سؤال
Which one of the following statements is false?

A)The average total cost curve and average variable cost curve are U-shaped.
B)The gap between the average total cost curve and the average variable cost curve equals marginal cost.
C)The gap between the average total cost curve and the average variable cost curve narrows as output increases.
D)The marginal cost curve intersects the average variable cost curve at minimum average variable cost.
E)The marginal cost curve intersects the average total cost curve at minimum average total cost.
سؤال
At that amount of output where diminishing marginal returns first sets in,

A)average product begins to decrease.
B)total product begins to decrease.
C)marginal cost begins to decrease.
D)marginal product begins to decrease.
E)average product is at its maximum.
سؤال
The average product of labour is

A)the inverse of the average product of capital.
B)the slope of the marginal product of labour curve.
C)the slope of the total product curve.
D)greater than the average product of labour.
E)calculated as total product divided by the total quantity of labour employed.
سؤال
Use the table below to answer the following questions.
Table 11.3.1
<strong>Use the table below to answer the following questions. Table 11.3.1   Refer to Table 11.3.1, which gives Tania's total cost schedule.When output increases from 4 to 9 teapots, the marginal cost of one of the 5 teapots is</strong> A)$4.25. B)$4. C)$25. D)$6.25. E)$5. <div style=padding-top: 35px>
Refer to Table 11.3.1, which gives Tania's total cost schedule.When output increases from 4 to 9 teapots, the marginal cost of one of the 5 teapots is

A)$4.25.
B)$4.
C)$25.
D)$6.25.
E)$5.
سؤال
The total output produced with any quantity of labour is equal to the sum of the

A)average products of each of the workers hired.
B)marginal costs of each of the workers hired.
C)marginal products of each of the workers hired.
D)average costs of each of the workers hired.
E)fixed products of each of the workers hired.
سؤال
Choose the correct equation.

A)TFC = TC/Q
B)TFC = TC - AVC
C)TFC = TC - TVC
D)TFC = TVC/Q
E)TFC = TVC - TC
سؤال
Use the figure below to answer the following question.
<strong>Use the figure below to answer the following question.   Figure 11.3.1 Refer to Figure 11.3.1.Which one of the following statements is false?</strong> A)The total fixed cost curve A. B)Total variable cost and total cost both increase with output. C)The vertical gap between curves B and C is equal to total variable cost. D)Marginal cost is equal to the slope of curve C. E)Total fixed cost is constant. <div style=padding-top: 35px>
Figure 11.3.1
Refer to Figure 11.3.1.Which one of the following statements is false?

A)The total fixed cost curve A.
B)Total variable cost and total cost both increase with output.
C)The vertical gap between curves B and C is equal to total variable cost.
D)Marginal cost is equal to the slope of curve C.
E)Total fixed cost is constant.
سؤال
Choose the correct statement.

A)When marginal product of labour is greater than average product of labour and marginal product is either increasing or decreasing average product of labour is increasing.
B)When total product is increasing average product of labour and marginal product of labour are both increasing.
C)When marginal product of labour is greater than or equal to average product of labour, average product of labour is increasing.
D)When marginal product of labour is increasing, average product of labour is greater than marginal product of labour.
E)When total product is increasing, average product of labour is decreasing and marginal product of labour is increasing.
سؤال
If an increase in output from 5 to 10 teapots increases total cost from $100 to $200, the marginal cost of one of those 5 teapots is

A)$10.
B)$20.
C)$22.
D)$25.
E)dependent upon the amount of extra labour used.
سؤال
Which one of the following statements is false?

A)Total variable cost plus total fixed cost equals total cost.
B)Marginal cost equals the change in total cost divided by the change in output.
C)Average total cost is calculated by dividing total cost by the level of output.
D)The average cost curve is U-shaped.
E)The total cost curve is U-shaped.
سؤال
Use the table below to answer the following questions.
Table 11.3.2
<strong>Use the table below to answer the following questions. Table 11.3.2   Refer to Table 11.3.2, which gives Tania's total cost schedule.When output increases from 8 to 12 teapots, the marginal cost of one of the 4 teapots is</strong> A)$20. B)$5. C)$1. D)$6.67. E)$2. <div style=padding-top: 35px>
Refer to Table 11.3.2, which gives Tania's total cost schedule.When output increases from 8 to 12 teapots, the marginal cost of one of the 4 teapots is

A)$20.
B)$5.
C)$1.
D)$6.67.
E)$2.
سؤال
Which one of the following statements is false?

A)Average total cost is total cost per unit of output.
B)Average fixed cost plus average variable cost equals average total cost.
C)Marginal cost is the increase in total cost resulting from a one-unit increase in output.
D)Total cost equals fixed cost plus average cost.
E)Marginal cost depends on the amount of labour hired.
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Deck 11: Output and Costs
1
The short run refers to a time period

A)of one year or less.
B)in which all factors of production are variable.
C)in which all factors of production are fixed.
D)in which some factors of production are variable, but at least one factor of production is fixed.
E)in which all factors of production are variable, but the technology is fixed.
D
2
Use the figure below to answer the following questions.
<strong>Use the figure below to answer the following questions.   Figure 11.2.1 Refer to Figure 11.2.1 which illustrates Tania's total product curve.Which one of the following statements is true?</strong> A)The points above the curve are attainable and inefficient. B)The points below the curve are attainable and inefficient. C)The points below the curve are inefficient and unattainable. D)The points on the curve are efficient and unattainable. E)Marginal product is equal at every point on the total product curve.
Figure 11.2.1
Refer to Figure 11.2.1 which illustrates Tania's total product curve.Which one of the following statements is true?

A)The points above the curve are attainable and inefficient.
B)The points below the curve are attainable and inefficient.
C)The points below the curve are inefficient and unattainable.
D)The points on the curve are efficient and unattainable.
E)Marginal product is equal at every point on the total product curve.
B
3
Plant refers to those factors of production

A)that are too expensive for the firm to purchase.
B)that must be held in storage for at least one year.
C)that are fixed in the short run.
D)that have a decreasing marginal product as more of the factor is used.
E)which can be purchased only in fixed quantity lots.
C
4
Use the information below to answer the following questions.
Fact 11.1.1
January 31, 2008: Starbucks will open 75 more stores abroad than originally predicted, for a total of 975.
February 25, 2008: For three hours on Tuesday, Starbucks will shut down every single one of its 7,100 stores so that baristas can receive a refresher course.
June 2, 2008: Starbucks replaces baristas with vending machines.
July 18, 2008: Starbucks is closing 616 stores by the end of March.
Refer to Fact 11.1.1.The decisions made on ________ are long-run decisions because they ________.

A)June 2; are changes to labour which affect people for the long term
B)January 31 and July 18; change Starbucks' plant
C)February 25, June 2, and July 18; all deal with stores located in the United States
D)January 31 and February 25; are the earliest decisions
E)none of the above
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5
Choose the statement that is incorrect.

A)Expenditure on a plant that has no resale value is a sunk cost.
B)A sunk cost is irrelevant to a firm's current decisions.
C)A cost that influences a firm's current decisions is the short-run cost of changing its labour inputs.
D)A cost that influences a firm's current decisions is the long-run cost of changing its plant.
E)The short run is a time frame in which a firm can change its plant.
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6
The short run is a time frame in which

A)the firm is not able to hire more workers.
B)the amount of output produced is fixed.
C)there is a shortage of most factors of production.
D)at least one factor of production is fixed.
E)there is not enough time to make all of the decisions necessary to maximize profit.
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7
When the demand for electricity peaks during the hottest days of summer, Hydro One can generate more electricity by using more fuel and increasing the working hours of many of its employees.The company cannot, however, increase electric power production by building additional generating capacity.This means that the company is operating in the

A)market run.
B)intermediate run.
C)long run.
D)immediate run.
E)short run.
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8
The long run refers to a time period

A)of one year or less.
B)in which all factors of production are variable.
C)in which labour is variable, but plant is fixed.
D)when there is at least one variable factor of production.
E)of at least 5 years.
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9
Which of the following factors are fixed in the long run?

A)labour
B)capital
C)land
D)entrepreneurship
E)No factors of production are fixed in the long run.
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10
In the long run, a firm can vary

A)all of its factors of production.
B)labour but not capital.
C)capital but not labour.
D)labour and capital but not land.
E)labour, capital and entrepreneurship but not land.
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11
A cost that has been incurred and cannot be recovered is a

A)marginal cost.
B)sunk cost.
C)variable cost.
D)business cost.
E)significant cost.
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12
Use the information below to answer the following question.
Fact 11.1.2 A Bakery on the Rise
Some 500 customers a day line up to buy Avalon's breads, scones, muffins, and coffee. Staffing and management are worries. Avalon now employs 35 and plans to hire 15 more. Its payroll will climb by 30 percent to 40 percent. The new CEO has executed an ambitious agenda that includes the move to a larger space, which will increase the rent from $3,500 to $10,000 a month.
Source: Fortune, April 14, 2008
Refer to Fact 11.1.2.Avalon's decision to ________ is a short-run decision.Avalon's decision to ________ is a long-run decision.

A)serve 500 customers a day; hire 15 more people
B)move to a larger space; hire 15 more people
C)hire 15 more people; serve 500 customers a day
D)hire 15 more people; move to a larger space
E)pay more for rent; have a larger payroll
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13
In the long run, a firm has no factors of production that are

A)variable.
B)marginal.
C)significant.
D)taxable.
E)fixed.
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14
Use the information below to answer the following questions.
Fact 11.1.1
January 31, 2008: Starbucks will open 75 more stores abroad than originally predicted, for a total of 975.
February 25, 2008: For three hours on Tuesday, Starbucks will shut down every single one of its 7,100 stores so that baristas can receive a refresher course.
June 2, 2008: Starbucks replaces baristas with vending machines.
July 18, 2008: Starbucks is closing 616 stores by the end of March.
Refer to Fact 11.1.1.The decisions made on ________ are short-run decisions because they ________.

A)January 31 and July 18; change the number of stores but not necessarily the number of employees
B)February 25 and June 2; change a variable factor of production but not a fixed factor of production
C)February 25, June 2, and July 18; deal with stores located in the United States
D)June 2 and July 18; are the more recent decisions
E)none of the above
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15
The long run is a time frame in which

A)the firm can hire all the workers it wants to employ, but it does not have sufficient time to buy more equipment.
B)the firm is able to maximize revenue.
C)the firm may want to build a bigger plant, but cannot do so.
D)economic efficiency is achieved.
E)the quantities of all factors of production can be varied.
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16
After constructing a new factory, the cost of building the factor is a

A)past cost.
B)variable cost.
C)significant cost.
D)taxable cost.
E)sunk cost.
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17
Use the figure below to answer the following questions.
<strong>Use the figure below to answer the following questions.   Figure 11.2.1 Refer to Figure 11.2.1 which illustrates Tania's total product curve.Which one of the following statements is false?</strong> A)All the points above the curve are unattainable. B)All the points below the curve are attainable. C)All the points below the curve are inefficient. D)The cost of producing at point B equals the cost of producing at point C. E)All the points on the curve are attainable.
Figure 11.2.1
Refer to Figure 11.2.1 which illustrates Tania's total product curve.Which one of the following statements is false?

A)All the points above the curve are unattainable.
B)All the points below the curve are attainable.
C)All the points below the curve are inefficient.
D)The cost of producing at point B equals the cost of producing at point C.
E)All the points on the curve are attainable.
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18
A firm's total product curve describes

A)the minimum cost of producing a given amount of output.
B)the maximum output that a given quantity of labour can produce.
C)how the maximum attainable output varies as the size of the firm's plant varies, given the quantity of labour employed.
D)how the management of the firm makes decisions over the short run.
E)how the amount of labour varies as the amount of output varies.
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19
Choose the correct statement.

A)The long run is a period of time in which the quantity of at least one input is fixed.
B)The short run is a period of time in which the firm has sufficient time to change all its inputs.
C)The long run is a time frame that lasts for 10 years.
D)In the short run, the firm's plant is fixed.
E)A firm always has plenty of time to make decisions about changing its inputs no matter if it is in a short run or long run position.
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20
The total product curve is a graph that shows the

A)minimum cost of producing a given amount of output using a given technology.
B)maximum profit from each unit of output sold.
C)maximum output that a given quantity of labour can produce.
D)maximum output that can be produced as technology advances.
E)change in total product for a given change in marginal product.
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21
Use the figure below to answer the following questions.
<strong>Use the figure below to answer the following questions.   Figure 11.2.1 Refer to Figure 11.2.1 which illustrates Tania's total product curve.Average product of labour reaches its maximum for the ________ worker.</strong> A)first B)second C)third D)fourth E)fifth
Figure 11.2.1
Refer to Figure 11.2.1 which illustrates Tania's total product curve.Average product of labour reaches its maximum for the ________ worker.

A)first
B)second
C)third
D)fourth
E)fifth
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22
Table 11.2.1
<strong>Table 11.2.1   Refer to Table 11.2.1 which gives Tania's total product schedule.The average product when the firm hires two workers is</strong> A)3 teapots per worker. B)6 teapots per worker. C)7 teapots per worker. D)9 teapots per worker. E)12 teapots per worker.
Refer to Table 11.2.1 which gives Tania's total product schedule.The average product when the firm hires two workers is

A)3 teapots per worker.
B)6 teapots per worker.
C)7 teapots per worker.
D)9 teapots per worker.
E)12 teapots per worker.
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23
Use the figure below to answer the following questions.
<strong>Use the figure below to answer the following questions.   Figure 11.2.1 Refer to Figure 11.2.1 which illustrates Tania's total product curve.Marginal product of labour reaches its maximum when the number of workers increases from</strong> A)zero to 1. B)1 to 2. C)2 to 3. D)3 to 4. E)4 to 5.
Figure 11.2.1
Refer to Figure 11.2.1 which illustrates Tania's total product curve.Marginal product of labour reaches its maximum when the number of workers increases from

A)zero to 1.
B)1 to 2.
C)2 to 3.
D)3 to 4.
E)4 to 5.
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24
Table 11.2.1
<strong>Table 11.2.1   Refer to Table 11.2.1 which gives Tania's total product schedule.The marginal product when the number of workers increases from 1 to 2 is</strong> A)3 teapots. B)12 teapots. C)7 teapots. D)9 teapots. E)6 teapots.
Refer to Table 11.2.1 which gives Tania's total product schedule.The marginal product when the number of workers increases from 1 to 2 is

A)3 teapots.
B)12 teapots.
C)7 teapots.
D)9 teapots.
E)6 teapots.
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25
Marginal product

A)is always negative.
B)equals the slope of the total product curve.
C)is always zero.
D)lies between zero and one.
E)equals average product minus total product.
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26
Use the figure below to answer the following question.
<strong>Use the figure below to answer the following question.   Figure 11.2.2 Refer to Figure 11.2.2 which shows Tania's average product curve and marginal product curve.The point of maximum average product is point</strong> A)B. B)C. C)D. D)E. E)F.
Figure 11.2.2
Refer to Figure 11.2.2 which shows Tania's average product curve and marginal product curve.The point of maximum average product is point

A)B.
B)C.
C)D.
D)E.
E)F.
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27
Table 11.2.1
<strong>Table 11.2.1   Refer to Table 11.2.1 which gives Tania's total product schedule.Average product of labour reaches its maximum for the ________ worker.</strong> A)first B)second C)third D)fourth E)fifth
Refer to Table 11.2.1 which gives Tania's total product schedule.Average product of labour reaches its maximum for the ________ worker.

A)first
B)second
C)third
D)fourth
E)fifth
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28
The steeper the slope of the total product curve,

A)the smaller the average product.
B)the smaller the marginal product.
C)the greater the total cost.
D)the more efficient the technology employed.
E)the greater the marginal product.
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29
Which one of the following statements is true?

A)The highest value of average product occurs where average product is greater than marginal product.
B)When the average product curve is rising, marginal product is less than average product.
C)When the average product curve is falling, marginal product is greater than average product.
D)The maximum total product occurs at minimum marginal product.
E)The highest value of average product occurs where average product equals marginal product.
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30
Suppose a firm increases the quantity of labour employed from 5 to 6 workers, and as a result, the firm's total output increases from 100 units to 400 units.The marginal product of the sixth worker is

A)150 units.
B)100 units.
C)400 units.
D)300 units.
E)66.67 units.
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31
If the total product of three workers is 214 units and the total product of four workers is 221 units, then the marginal product of the fourth worker is

A)71.3 units.
B)55.25 units.
C)7 units.
D)62.14 units.
E)1.75 units.
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32
If the total product of four workers is 156 units, calculate the average product of each worker.

A)39 units
B)19.5 units
C)78 units
D)152 units
E)624 units
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33
Use the table below to answer the following questions.
Table 11.2.2
<strong>Use the table below to answer the following questions. Table 11.2.2   Refer to Table 11.2.2 which gives Tania's total product schedule.The marginal product when the number of workers increases from 2 to 3 is</strong> A)1 teapot. B)2 teapots. C)3 teapots. D)4 teapots. E)3.75 teapots.
Refer to Table 11.2.2 which gives Tania's total product schedule.The marginal product when the number of workers increases from 2 to 3 is

A)1 teapot.
B)2 teapots.
C)3 teapots.
D)4 teapots.
E)3.75 teapots.
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34
Marginal product of labour is the increase in total product that results from a

A)one-unit increase in the quantity of labour employed, other inputs remaining the same.
B)one-unit increase in the quantity of fixed inputs employed, holding the quantity of labour constant.
C)one-unit increase in both the quantity of variable and fixed inputs.
D)change in the cost of labour.
E)1 percent change in the quantity of labour and the quantity of capital employed.
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35
Suppose a 1-unit increase in labour, from 2 to 3 workers, increases output from 10 to 15 tea cups.The marginal product from the increase in the quantity of labour is

A)1 tea cup.
B)3 tea cups.
C)10 tea cups.
D)5 tea cups.
E)15 tea cups.
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36
Diminishing marginal returns refers to a situation where the ________ of an additional worker is less than the ________ of the previous worker.

A)marginal cost; marginal cost
B)average cost; average cost
C)marginal product; marginal product
D)average product; average product
E)marginal product; average product
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37
Table 11.2.1
<strong>Table 11.2.1   Refer to Table 11.2.1 which gives Tania's total product schedule.The marginal product when the firm increases the number of workers from 3 to 4 per day is</strong> A)6 teapots. B)2 teapots. C)9 teapots. D)7 teapots. E)4 teapots.
Refer to Table 11.2.1 which gives Tania's total product schedule.The marginal product when the firm increases the number of workers from 3 to 4 per day is

A)6 teapots.
B)2 teapots.
C)9 teapots.
D)7 teapots.
E)4 teapots.
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38
Use the table below to answer the following questions.
Table 11.2.2
<strong>Use the table below to answer the following questions. Table 11.2.2   Refer to Table 11.2.2 which gives Tania's total product schedule.The average product when the firm employs four workers is</strong> A)2 teapots per worker. B)8 teapots per worker. C)12 teapots per worker. D)15 teapots per worker. E)3.75 teapots per worker.
Refer to Table 11.2.2 which gives Tania's total product schedule.The average product when the firm employs four workers is

A)2 teapots per worker.
B)8 teapots per worker.
C)12 teapots per worker.
D)15 teapots per worker.
E)3.75 teapots per worker.
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39
Table 11.2.1
<strong>Table 11.2.1   Refer to Table 11.2.1 which gives Tania's total product schedule.Marginal product of labour reaches its maximum when the number of workers increases from</strong> A)0 to 1. B)1 to 2. C)2 to 3. D)3 to 4. E)4 to 5
Refer to Table 11.2.1 which gives Tania's total product schedule.Marginal product of labour reaches its maximum when the number of workers increases from

A)0 to 1.
B)1 to 2.
C)2 to 3.
D)3 to 4.
E)4 to 5
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40
Use the table below to answer the following questions.
Table 11.2.2
<strong>Use the table below to answer the following questions. Table 11.2.2   Refer to Table 11.2.2 which gives Tania's total product schedule.The average product when the firm hires three workers is</strong> A)1 teapot per worker. B)2 teapots per worker. C)3 teapots per worker. D)4 teapots per worker. E)12 teapots per worker.
Refer to Table 11.2.2 which gives Tania's total product schedule.The average product when the firm hires three workers is

A)1 teapot per worker.
B)2 teapots per worker.
C)3 teapots per worker.
D)4 teapots per worker.
E)12 teapots per worker.
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41
If the marginal product of the fifth worker is 34, then the total product of five workers

A)is 35.
B)is 24.
C)is 170.
D)is 6.8.
E)cannot be calculated with the information given.
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42
The law of diminishing marginal returns states:

A)As the size of a plant increases, marginal product eventually decreases.
B)As the size of a firm's plant increases, average cost eventually decreases.
C)As a firm uses more of a variable factor of production, with a given quantity of the fixed factor of production, the marginal product of the variable factor eventually diminishes.
D)As a firm uses more of a variable factor of production, its average cost eventually decreases.
E)As a firm uses more of a variable factor or production, total product eventually decreases.
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43
Suppose the marginal product of energy equals the average product of energy.This implies that

A)marginal product is negative.
B)average product is at its maximum value.
C)marginal product is at its maximum value.
D)the marginal product curve is upward sloping.
E)average product is at its minimum value.
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44
When the marginal product of labour is greater than the average product of labour,

A)the average product of labour is increasing.
B)the marginal product of labour is increasing.
C)the total product curve is negatively sloped.
D)the firm is experiencing diminishing marginal returns.
E)the firm is experiencing constant returns.
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45
When the marginal product of labour is less than the average product of labour,

A)the average product of labour is increasing.
B)the marginal product of labour is increasing.
C)the total product curve is negatively sloped.
D)the firm is experiencing diminishing marginal returns.
E)the average product of labour is at its maximum.
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46
The law of diminishing marginal returns refers to the tendency for the ________ to eventually decrease as more labour is employed, everything else remaining the same.

A)average total cost
B)marginal cost
C)total product
D)marginal product of labour
E)average product of labour
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47
Which of the following quotes best illustrates the idea of average product?

A)"If I have 10 workers on my assembly line, I can produce 13 tables a day."
B)"If I add an 11th worker, I can produce 1 extra table a day."
C)"Each worker produces 2 tables a day."
D)"I find if I add an extra shift at night, table production only rises by 80 percent because I need more maintenance time on the assembly line."
E)"If I double workers and double the assembly line, I can make 120 percent more tables."
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48
When the 7th worker is hired, output increases from 100 units per week to 110 units per week.When the 8th worker is hired, output increases from 110 units to 118 units.This is an example of

A)diminishing marginal returns.
B)diminishing marginal cost.
C)decreasing returns to scale.
D)labour-intensive production.
E)increasing returns to scale.
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49
Use the table below to answer the following questions.
Table 11.2.3
<strong>Use the table below to answer the following questions. Table 11.2.3   Refer to Table 11.2.3.The maximum value of marginal product occurs where output equals ________, while the maximum value of average product occurs where output equals ________.</strong> A)5; 6 B)6; 5 C)7; 14 D)9; 14 E)14; 11
Refer to Table 11.2.3.The maximum value of marginal product occurs where output equals ________, while the maximum value of average product occurs where output equals ________.

A)5; 6
B)6; 5
C)7; 14
D)9; 14
E)14; 11
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50
The average product of labour equals

A)the slope of the total product curve.
B)the slope of the marginal product curve.
C)the increase in total product divided by the increase in labour employed.
D)total product divided by the quantity of labour employed.
E)the difference between the total product and the marginal product of labour.
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51
Use the table below to answer the following questions.
Table 11.2.3
<strong>Use the table below to answer the following questions. Table 11.2.3   Refer to Table 11.2.3.The value of A is</strong> A)1.75. B)2. C)3. D)7. E)4.
Refer to Table 11.2.3.The value of A is

A)1.75.
B)2.
C)3.
D)7.
E)4.
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52
When Coffee 'n' Cream in Victoria, British Columbia hires two students, 64 customers can be served in one hour.Suppose the manager of the restaurant observes that after hiring the third student, 80 customers are being served in one hour.The marginal product of the third student is ________ customers per hour.

A)4
B)16
C)8
D)26.67
E)32
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53
If capital is a variable input in a production process, the law of diminishing marginal returns implies that

A)total product is minimized.
B)capital's marginal product is positive and less than one.
C)total product is maximized.
D)marginal product of capital eventually decreases.
E)marginal product of capital is constant.
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54
Which of the following quotes best illustrates the idea of total product?

A)"If I have 10 workers on my assembly line, I can produce 13 tables a day."
B)"If I add an 11th worker, I can produce 1 extra table a day."
C)"Each worker produces 2 tables a day."
D)"I find if I add an extra shift at night, table production only rises by 80 percent because I need more maintenance time on the assembly line."
E)"If I double workers and double the assembly line, I can make 120 percent more tables."
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55
If energy (E)is the only input used to produce output (Q), what is the formula for marginal product of energy?

A)Q ∗ E
B)Q/E
C)ΔQ/ΔE
D)ΔE/ΔQ
E)E/Q
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56
Which one of the following statements is correct?

A)When marginal product is increasing, average product is decreasing.
B)When average product is less than zero, marginal product is positive.
C)When marginal product is increasing and greater than average product, average product is increasing.
D)When marginal product is zero, total product is at its minimum.
E)When average product exceeds marginal product, marginal product is increasing.
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57
The average product of energy equals

A)the increase in total product divided by the increase in energy used.
B)total product divided by the quantity of energy used.
C)the slope of the total product curve.
D)the slope of the marginal product curve.
E)the difference between the total product and the marginal product of energy.
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58
Which of the following quotes best illustrates the idea of marginal product?

A)"If I have 10 workers on my assembly line, I can produce 13 tables a day."
B)"If I add an 11th worker, I can produce 1 extra table a day."
C)"Each worker produces 2 tables a day."
D)"I find if I add an extra shift at night, table production only rises by 80 percent because I need more maintenance time on the assembly line."
E)"If I double workers and double the assembly line, I can make 120 percent more tables."
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59
If energy (E)is the only input used to produce output (Q), what is the formula for average product of energy?

A)ΔQ/ΔE
B)Q/E
C)ΔE/ΔQ
D)E/Q
E)Q ∗ E
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60
Use the table below to answer the following question.
Table 11.2.4
<strong>Use the table below to answer the following question. Table 11.2.4   Refer to Table 11.2.4.The table gives the total product schedule of workers who harvest corn.Diminishing marginal returns begin when the ________ is hired.</strong> A)1st labourer B)2nd labourer C)3rd labourer D)4th labourer E)There are no diminishing marginal returns since total product always rises.
Refer to Table 11.2.4.The table gives the total product schedule of workers who harvest corn.Diminishing marginal returns begin when the ________ is hired.

A)1st labourer
B)2nd labourer
C)3rd labourer
D)4th labourer
E)There are no diminishing marginal returns since total product always rises.
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61
Which of the following are correct? According to the law of diminishing returns, (1)marginal product eventually rises.
(2)marginal product eventually falls.
(3)marginal cost eventually rises.
(4)marginal cost eventually falls.

A)(1)and (3)
B)(1)and (4)
C)(2)and (3)
D)(2)and (4)
E)(4)
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62
Which of the following statements by a restaurant owner refers to the law of diminishing marginal returns?

A)"The higher the quality of the ingredients we use, the higher the cost of producing each meal."
B)"If we double the size of our premises and double everything else - kitchen staff, serving staff, equipment - we can increase the number of meals we serve, but not to double the current levels."
C)"We can increase the number of meals we serve by just adding more kitchen staff, but each additional worker adds less meals than the previous worker because traffic in the kitchen will get worse."
D)"We can serve the same number of meals with fewer kitchen staff, but we would have to buy more labour-saving kitchen equipment."
E)"We can serve the same number of meals with less kitchen equipment, but we would have to hire more kitchen staff."
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63
Use the figure below to answer the following questions.
<strong>Use the figure below to answer the following questions.   Figure 11.3.2 Refer to Figure 11.3.2, which illustrates short-run average and marginal cost curves.Which one of the following statements is false?</strong> A)Average fixed cost decreases with output. B)The vertical gap between curves B and C is equal to average variable cost. C)Line B comes closer to line C as output increases because of a decrease in average fixed cost. D)Curve D is the marginal cost curve. E)The vertical gap between curves B and C is equal to average fixed cost.
Figure 11.3.2
Refer to Figure 11.3.2, which illustrates short-run average and marginal cost curves.Which one of the following statements is false?

A)Average fixed cost decreases with output.
B)The vertical gap between curves B and C is equal to average variable cost.
C)Line B comes closer to line C as output increases because of a decrease in average fixed cost.
D)Curve D is the marginal cost curve.
E)The vertical gap between curves B and C is equal to average fixed cost.
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64
Use the figure below to answer the following questions.
<strong>Use the figure below to answer the following questions.   Figure 11.3.2 Refer to Figure 11.3.2, which illustrates the short-run average and marginal cost curves.The average variable cost curve is curve</strong> A)A. B)B. C)C. D)D. E)C minus curve B
Figure 11.3.2
Refer to Figure 11.3.2, which illustrates the short-run average and marginal cost curves.The average variable cost curve is curve

A)A.
B)B.
C)C.
D)D.
E)C minus curve B
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65
Use the table below to answer the following questions.
Table 11.3.2
<strong>Use the table below to answer the following questions. Table 11.3.2   Refer to Table 11.3.2, which gives Tania's total cost schedule.The average total cost of producing 14 teapots is</strong> A)$7.86. B)$6.75. C)$7. D)$1.75. E)$27.50.
Refer to Table 11.3.2, which gives Tania's total cost schedule.The average total cost of producing 14 teapots is

A)$7.86.
B)$6.75.
C)$7.
D)$1.75.
E)$27.50.
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66
Marginal cost is equal to

A)total cost divided by output.
B)the increase in total cost divided by the increase in output.
C)the increase in total cost divided by the increase in labour input, given the amount of capital.
D)total variable cost minus total fixed cost.
E)the increase in total cost divided by the increase in variable cost.
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67
Use the table below to answer the following questions.
Table 11.3.1
<strong>Use the table below to answer the following questions. Table 11.3.1   Refer to Table 11.3.1, which gives Tania's total cost schedule.The average fixed cost of producing 9 teapots per day is</strong> A)$2.22. B)$1.25. C)$10.00. D)$1.11. E)$1.54.
Refer to Table 11.3.1, which gives Tania's total cost schedule.The average fixed cost of producing 9 teapots per day is

A)$2.22.
B)$1.25.
C)$10.00.
D)$1.11.
E)$1.54.
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68
Use the table below to answer the following questions.
Table 11.3.1
<strong>Use the table below to answer the following questions. Table 11.3.1   Refer to Table 11.3.1, which gives Tania's total cost schedule.The average total cost of producing 16 teapots per day is</strong> A)$2. B)$5. C)$3.33. D)$7.50. E)$5.51.
Refer to Table 11.3.1, which gives Tania's total cost schedule.The average total cost of producing 16 teapots per day is

A)$2.
B)$5.
C)$3.33.
D)$7.50.
E)$5.51.
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69
Which one of the following statements is false?

A)The average total cost curve and average variable cost curve are U-shaped.
B)The gap between the average total cost curve and the average variable cost curve equals marginal cost.
C)The gap between the average total cost curve and the average variable cost curve narrows as output increases.
D)The marginal cost curve intersects the average variable cost curve at minimum average variable cost.
E)The marginal cost curve intersects the average total cost curve at minimum average total cost.
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70
At that amount of output where diminishing marginal returns first sets in,

A)average product begins to decrease.
B)total product begins to decrease.
C)marginal cost begins to decrease.
D)marginal product begins to decrease.
E)average product is at its maximum.
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71
The average product of labour is

A)the inverse of the average product of capital.
B)the slope of the marginal product of labour curve.
C)the slope of the total product curve.
D)greater than the average product of labour.
E)calculated as total product divided by the total quantity of labour employed.
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72
Use the table below to answer the following questions.
Table 11.3.1
<strong>Use the table below to answer the following questions. Table 11.3.1   Refer to Table 11.3.1, which gives Tania's total cost schedule.When output increases from 4 to 9 teapots, the marginal cost of one of the 5 teapots is</strong> A)$4.25. B)$4. C)$25. D)$6.25. E)$5.
Refer to Table 11.3.1, which gives Tania's total cost schedule.When output increases from 4 to 9 teapots, the marginal cost of one of the 5 teapots is

A)$4.25.
B)$4.
C)$25.
D)$6.25.
E)$5.
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73
The total output produced with any quantity of labour is equal to the sum of the

A)average products of each of the workers hired.
B)marginal costs of each of the workers hired.
C)marginal products of each of the workers hired.
D)average costs of each of the workers hired.
E)fixed products of each of the workers hired.
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74
Choose the correct equation.

A)TFC = TC/Q
B)TFC = TC - AVC
C)TFC = TC - TVC
D)TFC = TVC/Q
E)TFC = TVC - TC
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75
Use the figure below to answer the following question.
<strong>Use the figure below to answer the following question.   Figure 11.3.1 Refer to Figure 11.3.1.Which one of the following statements is false?</strong> A)The total fixed cost curve A. B)Total variable cost and total cost both increase with output. C)The vertical gap between curves B and C is equal to total variable cost. D)Marginal cost is equal to the slope of curve C. E)Total fixed cost is constant.
Figure 11.3.1
Refer to Figure 11.3.1.Which one of the following statements is false?

A)The total fixed cost curve A.
B)Total variable cost and total cost both increase with output.
C)The vertical gap between curves B and C is equal to total variable cost.
D)Marginal cost is equal to the slope of curve C.
E)Total fixed cost is constant.
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76
Choose the correct statement.

A)When marginal product of labour is greater than average product of labour and marginal product is either increasing or decreasing average product of labour is increasing.
B)When total product is increasing average product of labour and marginal product of labour are both increasing.
C)When marginal product of labour is greater than or equal to average product of labour, average product of labour is increasing.
D)When marginal product of labour is increasing, average product of labour is greater than marginal product of labour.
E)When total product is increasing, average product of labour is decreasing and marginal product of labour is increasing.
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77
If an increase in output from 5 to 10 teapots increases total cost from $100 to $200, the marginal cost of one of those 5 teapots is

A)$10.
B)$20.
C)$22.
D)$25.
E)dependent upon the amount of extra labour used.
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78
Which one of the following statements is false?

A)Total variable cost plus total fixed cost equals total cost.
B)Marginal cost equals the change in total cost divided by the change in output.
C)Average total cost is calculated by dividing total cost by the level of output.
D)The average cost curve is U-shaped.
E)The total cost curve is U-shaped.
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79
Use the table below to answer the following questions.
Table 11.3.2
<strong>Use the table below to answer the following questions. Table 11.3.2   Refer to Table 11.3.2, which gives Tania's total cost schedule.When output increases from 8 to 12 teapots, the marginal cost of one of the 4 teapots is</strong> A)$20. B)$5. C)$1. D)$6.67. E)$2.
Refer to Table 11.3.2, which gives Tania's total cost schedule.When output increases from 8 to 12 teapots, the marginal cost of one of the 4 teapots is

A)$20.
B)$5.
C)$1.
D)$6.67.
E)$2.
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80
Which one of the following statements is false?

A)Average total cost is total cost per unit of output.
B)Average fixed cost plus average variable cost equals average total cost.
C)Marginal cost is the increase in total cost resulting from a one-unit increase in output.
D)Total cost equals fixed cost plus average cost.
E)Marginal cost depends on the amount of labour hired.
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