Deck 12: Money,banking,and the Financial System

ملء الشاشة (f)
exit full mode
سؤال
Money evolved out of the self-interested actions of

A) economists.
B) governments.
C) a few kings and queens.
D) individuals.
استخدم زر المسافة أو
up arrow
down arrow
لقلب البطاقة.
سؤال
M1 is comprised of currency held outside banks + traveler's checks + __________.

A) credit cards
B) savings deposits
C) gold
D) checkable deposits
E) money market mutual funds
سؤال
Which of the following illustrates a barter transaction?

A) A bushel of oranges is traded for a bushel of apples.
B) Someone buys a pizza for the special price of $4.
C) Someone buys a house for $100,000.
D) b and c
E) a,b,and c
سؤال
If a person uses money to buy a pair of shoes,money is functioning as

A) a unit of account.
B) a store of value.
C) a medium of exchange.
D) none of the above
سؤال
Historically,which of the following goods have evolved into money?

A) gold
B) salt
C) cattle
D) cocoa beans
E) all of the above
سؤال
A unit of account is

A) a bank account.
B) a savings account.
C) a common measurement in which values are expressed.
D) the same as a medium of exchange.
E) none of the above
سؤال
Which of the following is a correct listing of money's functions?

A) source of credit,value of transaction costs,unit of barter
B) medium of barter,medium of exchange,medium of transactions
C) unit of barter,unit of account,a unit of income
D) store of value,store of exchange,measure of account
E) store of value,medium of exchange,unit of account
سؤال
The requirement of a "double coincidence of wants" is the chief __________ of the __________ exchange system.

A) advantage;barter
B) advantage;monetary
C) disadvantage;barter
D) disadvantage;monetary
سؤال
Money's basic advantage as compared to barter is that

A) everybody has money but not everyone has the opportunity to barter.
B) a money system relies on a double coincidence of wants.
C) money reduces transaction costs.
D) money is the only medium you can use to store your wealth.
سؤال
Barter is

A) the exchange of money for goods and then the exchange of those goods for money.
B) the exchange of money for money,or the exchange of money for stocks and bonds.
C) the exchange of goods and services for goods and services without the use of money.
D) any exchange,with or without the use of money,in which the participants negotiate (or barter)the price of the goods to be exchanged.
سؤال
Your neighbor has knowledge of economics and you would like her to share it with you.You own a car,a CD player and a new pair of running shoes.You wish to make a trade,but the neighbor does not want what you have.The problem can be stated as follows: You are not satisfying the

A) rule of transaction costs.
B) double coincidence of wants.
C) law of marketability.
D) terms of a common denominator.
سؤال
If peanuts were widely accepted for purposes of exchange,then

A) peanuts would be money.
B) peanuts would be less valuable than they are currently.
C) we would observe people using peanuts to purchase cars.
D) a and c
E) a and b
سؤال
In the Yap civilization of the South Pacific prior to 1920,large,heavy stones in the shape of a wheel were used as money.Which function of money was probably least served by this form of money?

A) medium of exchange
B) store of value
C) unit of account
D) store of wealth
سؤال
Compared to barter,money __________ transaction costs,making transactions __________ time-consuming.

A) increases;more
B) increases;less
C) reduces;more
D) reduces;less
سؤال
In which situation are transaction costs most likely to be the lowest?

A) Rodney buys antiques;he is currently looking for an eighteenth-century table.
B) Cathy is looking for someone who is willing to trade accounting services (in return)for law services.
C) Rodriguez wants to buy a house with two master bedrooms.
D) Melinda wants to buy a McDonald's Big Mac (she will not be asking for a special order).
سؤال
According to the text,the good that emerged as money in World War II POW camps was

A) tinned beef.
B) toilet paper.
C) cigarettes.
D) cheese.
سؤال
To an economist,money is a synonym for which of the following?

A) income
B) credit
C) wealth
D) salary
E) none of the above
سؤال
Which of the following statements is true?

A) In June 2012,of the three components of M1,the checkable deposits component was the largest.
B) M1 is sometimes referred to as the "broad definition of the money supply".
C) Time deposits are a part of M1,but not M2.
D) M1 is a larger dollar amount than M2.
سؤال
Transaction costs are best defined as the

A) various costs of different goods and services.
B) cost of one good in terms of another;that is,the price of apples in terms of oranges.
C) costs involved in borrowing money from someone,that is,the interest that must be paid for the use of someone else's money.
D) costs associated with the time and effort necessary to make an exchange.
سؤال
Which of the following statements is false?

A) Money is the only good that can (or does)serve as a store of value.
B) In a barter economy,there is no good that serves as a unit of account.
C) There are higher transaction costs of making exchanges in a barter economy than in a money economy.
D) Money functions as a medium of exchange,unit of account,and store of value.
سؤال
According to the text,L.Frank Baum,the author of The Wonderful Wizard of Oz,blamed ____________________ for the economic depression of 1893 and the related hardships faced by farmers and workers.

A) the gold standard
B) the silver standard
C) a massive tornado
D) high taxes
سؤال
Because money __________________,people are _________________ likely to specialize in their work in a money economy.

A) is a store of value;less
B) eliminates the double coincidence of wants;more
C) is a unit of account;more
D) eliminates the need for holdings of precious metals;more
سؤال
If checkable deposits in Bank A total $300 million and the required reserve ratio is 10 percent,then required reserves at Bank A equal

A) $3.0 million.
B) $30.0 million.
C) $3.3 million.
D) $300,000
سؤال
A savings account functions as

A) a unit of account.
B) a store of value.
C) a medium of exchange.
D) none of the above
سؤال
Tenth National Bank holds $285 million in checkable deposits and $35 million in reserves.With a required reserve ratio of 11 percent,how much in excess reserves is Tenth National holding?

A) $250 million
B) $3.65 million
C) $35.2 million
D) 3.85 million
سؤال
Fractional reserve banking is a term used to describe a banking system whereby

A) individual banks share a fraction of the total funds deposited in the whole banking system.
B) banks are required to quote interest rates in fractions.
C) banks hold reserves equal to only a fraction of their deposit liabilities.
D) banks hold reserves equal to a multiple of their deposit liabilities;that is,fractional in this case really means multiple.
E) banks are required to maintain a certain fraction of their deposits in the form of checkable deposits,a certain fraction of their deposits in the form of savings deposits,etc.
سؤال
According to the text,in the book version of The Wonderful Wizard of Oz,Dorothy's slippers are

A) gold.
B) silver.
C) ruby.
D) paper.
سؤال
Reserves held beyond the required amount are called __________ reserves.

A) redundant
B) precautionary
C) excess
D) surplus
سؤال
A "money market deposit account" is a(n)

A) checking account that pays no interest.
B) bank account with a specified maturity date.
C) store of Federal Reserve Notes held in bank vaults to cash checkable deposits on demand.
D) checking account created from an automatic transfer from a savings account.
E) interest-earning account at a bank or thrift institution that usually has a minimum balance requirement.
سؤال
In a barter economy,people are _________ to specialize in the production of one good or service,compared to in a money economy.

A) more likely
B) less likely
C) equally likely
D) almost always going
سؤال
Ninth National Bank holds $200 million in checkable deposits and $18,000,000 in total reserves.With a required reserve ratio of 8 percent,how much in excess reserves is Ninth National holding?

A) $1,440,000
B) $218,000,000
C) $17,440,000
D) $16,000,000
E) $2,000,000
سؤال
Total bank reserves equal

A) checkable deposits + vault cash + traveler's checks.
B) vault cash + currency in the hands of the nonbanking public.
C) bank deposits at the Federal Reserve.
D) bank deposits at the Federal Reserve + vault cash.
سؤال
A savings deposit is a type of

A) time deposit that is payable on demand.
B) time deposit that earns interest and allows the depositor to write checks payable to other persons.
C) time deposit that does not earn interest but does offer limited check-writing services.
D) interest-earning account at a bank or thrift institution in which funds can be withdrawn at any time without a penalty payment.
E) checkable deposit that also pays interest.
سؤال
If checkable deposits in Bank A total $620 million and the required reserve ratio is 9 percent,then required reserves at Bank A equal

A) $564.2 million.
B) $468 million.
C) $28.8 million.
D) $55.8 million.
E) $558 million.
سؤال
The amount of required reserves a bank holds depends on the

A) required reserve ratio.
B) demand-deposit ratio.
C) excess-reserve ratio.
D) currency ratio.
سؤال
M2 is comprised of

A) small-denomination time deposits + savings deposits + money market accounts.
B) small-denomination time deposits + credit cards + money market accounts + gold deposits.
C) M1 + small-denomination time deposits + savings deposits + retail money market mutual funds.
D) M1 + small denomination time deposits + credit cards + money market accounts.
سؤال
In the history of banking,warehouse receipts refer to receipts

A) that goldsmiths once issued acknowledging that they held a customer's gold.
B) for storing furniture in a warehouse.
C) goldsmiths issued to each other when they borrowed gold.
D) for storing food and other perishables in a warehouse.
سؤال
The first bankers were

A) sheriffs.
B) goldsmiths.
C) clergy.
D) innkeepers.
E) economists.
سؤال
According to the text,The Wonderful Wizard of Oz is alleged to be a story about

A) the California gold strikes of 1849.
B) the end of the gold standard in 1934.
C) the presidential election of 1896.
D) the financial panic of 1907.
سؤال
Required reserves are the amount of

A) reserves a bank must hold against its deposits as mandated by the Federal Reserve.
B) cash a bank must hold against its deposits as mandated by the Federal Reserve.
C) checkable deposits a bank must hold against all other deposits as mandated by the U.S.Treasury.
D) reserves a bank must hold against all its assets as mandated by the Federal Reserve.
سؤال
A bank has $7 million in checkable deposits and $1.2 million in total reserves.If the required reserve ratio is 10 percent,then the bank has

A) required reserves of $700,000.
B) excess reserves of $500,000.
C) excess reserves of $1,080,000.
D) required reserves of $120,000.
E) a and b
سؤال
A medium of exchange is

A) anything that is generally accepted in exchange for goods and services.
B) a common measurement in which relative values are expressed.
C) an item's ability to hold value over time.
D) the exchange of goods and services for other goods and services.
E) both a and d
سؤال
Bank A has checkable deposits of $900,000 and total reserves of $112,000.If the required reserve ratio is 12 percent,the bank has excess reserves of

A) $4,000.
B) $44,000.
C) $13,440.
D) $2,000.
سؤال
Which of the following is not included in M1?

A) retail money market mutual funds
B) checkable deposits
C) traveler's checks
D) all of the above
سؤال
Total reserves are

A) equal to required reserves plus excess reserves.
B) equal to vault cash plus bank deposits at the Federal Reserve.
C) an asset to banks.
D) both b and c
E) all of the above
سؤال
The M2 money supply

A) includes M1.
B) is commonly referred to as the broad definition of the money supply.
C) includes savings deposits.
D) is larger than M1.
E) all of the above
سؤال
Which of the following is true?

A) Reserves = required reserves - excess reserves.
B) Reserves - required reserves = excess reserves.
C) Reserves = required reserves + excess reserves.
D) b and c
E) a and b
سؤال
A unit of account is

A) anything that is generally accepted in exchange for goods and services.
B) a common measurement in which relative values are expressed.
C) an item's ability to hold value over time.
D) the exchange of goods and services for other goods and services.
E) both a and d
سؤال
According to the text,many people believe that the character Dorothy,in the book The Wonderful Wizard of Oz,represents

A) presidential candidate Barry Goldwater.
B) President Abraham Lincoln.
C) President William McKinley.
D) presidential candidate William Jennings Bryan.
سؤال
Bank A has checkable deposits of $800,000 and total reserves of $200,000.If the required reserve ratio is 0.15,the bank has required reserves of

A) $600,000.
B) $120,000.
C) $90,000.
D) $30,000.
سؤال
A bank has $10,000 in excess reserves and the required reserve ratio is 20 percent.This means the bank could have __________ in checkable deposit liabilities and __________ in total reserves.

A) $80,000,$10,000
B) $100,000,$20,000
C) $50,000,$25,000
D) $100,000,$30,000
سؤال
M2 includes M1 plus all of the following except

A) savings deposits.
B) retail money market mutual funds.
C) short-term U.S.government securities.
D) small-denomination time deposits.
سؤال
The unit of account function of money refers to the

A) fact that money and income are the same thing.
B) common denominator of measurement provided by money.
C) characteristic that all money is intrinsically valuable.
D) all of the above
سؤال
When a bank makes a loan to one of its customers,to the bank the loan is classified as

A) an asset.
B) a liability.
C) neither an asset nor a liability.
D) an asset in some cases and a liability in other cases,depending on the type of loan.
سؤال
Bank A has checkable deposits of $10 million and total reserves of $1 million.The required reserve ratio is 9 percent.The bank has excess reserves of

A) $910,000.
B) $91,000.
C) $100,000.
D) $10,000.
E) There is not enough information provided to answer this question.
سؤال
Bank A holds $1 million in required reserves and the required reserve ratio is 9 percent.It follows that Bank A holds checkable deposit liabilities that total approximately

A) $111 million.
B) $11.11 million.
C) $90 million.
D) $900 million.
سؤال
Money is defined by economists as

A) the market value of an asset.
B) the funds one receives during a specified period of time.
C) any good that is widely accepted in exchange and for the repayment of debts.
D) both b and c
E) all of the above
سؤال
The store of value function of money refers to the ability of money to

A) facilitate the exchange of goods and services.
B) maintain its value over time.
C) express relative scarcity.
D) earn interest over time.
E) increase its value over time.
سؤال
In a barter economy,

A) money is a medium of exchange.
B) coins are used to facilitate trade.
C) money is a store of value.
D) goods and services are traded directly for each other.
E) the money supply consists entirely of coins and currency.
سؤال
"Barter" implies that

A) to get one good or service,an individual offers another.
B) to get one good or service,an individual offers money.
C) to get a check,an individual offers a good or service.
D) different kinds of money are exchanged for each other.
E) none of the above
سؤال
When economists say that banks must hold a percentage of their total deposits in reserve form,what does this mean?

A) It means that banks must hold a fraction of their customers' deposits either as bank deposits at the Federal Reserve,or as vault cash,or both.
B) It means that banks reserve the right to turn away customers a certain percentage of the time.
C) It means that the fraction of vault cash a bank has cannot be greater than the fraction of bank deposits (it has)at the Federal Reserve.
D) Essentially,it means that total reserves are greater than required reserves.
E) none of the above
سؤال
Exhibit 12-1
<strong>Exhibit 12-1   Refer to Exhibit 12-1.The required reserve ratio is</strong> A) 0.10. B) 0.15. C) 0.20. D) 0.25. E) 0.30. <div style=padding-top: 35px>
Refer to Exhibit 12-1.The required reserve ratio is

A) 0.10.
B) 0.15.
C) 0.20.
D) 0.25.
E) 0.30.
سؤال
In June 2012,the largest component of M1 was _________;the smallest was _________.

A) currency (held outside banks);traveler's checks
B) checkable deposits;traveler's checks
C) currency (held outside banks);checkable deposits
D) checkable deposits;overnight Eurodollar deposits
E) none of the above
سؤال
Which set of prices would you expect to see (posted,quoted)in a barter economy?

A) 1 horse = 10 pieces of gold;1 kettle = 1 piece of gold
B) 1 horse = 10 kettles;1 kettle = 1/10 horse
C) 1 horse = $200;1 kettle = $20
D) 1 horse = 10 kettles;1 kettle = 10 apples;1 apple = 1 orange
E) b and d
سؤال
Which of the following is false?

A) Currency is money,but money is more than simply currency.
B) M1 is a component of M2.
C) Federal Reserve notes make up about 99 percent of the paper money in circulation.
D) Credit cards are money since they are widely accepted for purposes of exchange.
E) Money reduces the transaction costs of making exchanges.
سؤال
Fractional reserve banking originated

A) when the United States Congress passed a law regarding the required reserve ratio.
B) when goldsmiths realized they could issue warehouse receipts beyond gold on deposits.
C) with the establishment of the Federal Reserve System.
D) in the United States with the Clayton Act.
سؤال
In which setting are the transaction costs of making an exchange likely to be the highest?

A) buying cereal at the grocery store
B) buying a house
C) buying a computer over the Internet
D) buying stock in a company
E) buying a Big Mac at McDonald's
سؤال
Banks in the United States operate under a fractional reserve system,which means they must maintain only a fraction of their deposits in the form of

A) debt.
B) loans.
C) an insurance policy.
D) reserves.
سؤال
Inflation does the greatest harm to money's function as a

A) medium of exchange.
B) unit of account.
C) store of value.
D) liquid asset.
سؤال
Consider the following data: currency (held outside banks)= $354 billion,checkable deposits = $250 billion,traveler's checks = $4 billion,small-denomination time deposits = $200 billion,savings deposits = $100 billion,retail money market mutual funds = $160 billion.M1 equals __________ billion and M2 equals __________ billion.

A) $608;$1,068
B) $708;$1,038
C) $708;$948
D) $694;$1,038
E) none of the above
سؤال
When money is used to buy a computer,it is functioning as a

A) unit of account.
B) store of value.
C) medium of exchange.
D) none of the above
سؤال
Bank A has $25,500 in required reserves.The required reserve ratio is 10 percent.Bank A has checkable deposits of

A) $2,550.
B) $255,000.
C) $2,550,000.
D) $25,500.
سؤال
In a barter economy,

A) money trades for goods,goods trade for services,and services trade for money.
B) goods and services trade for other goods and services.
C) some goods are more readily accepted in exchange than others.
D) making exchanges takes less time (on average)than in a money economy.
E) b and c
سؤال
Bank A has $75,000 in total reserves,and zero excess reserves.The required reserve ratio is 12 percent.Bank A has checkable deposits of

A) $84,000.
B) $62,500.
C) $625,000.
D) $6,250,000.
E) $840,000
سؤال
Bank deposits at the Federal Reserve = $40 billion,vault cash = $2 billion,the required reserve ratio = 0.10,and total checkable deposits = $400 billion.It follows that required reserves equal __________ billion, (total)reserves equal __________ billion and excess reserves equal __________ billion.

A) $42;$42;$2
B) $42;$40;$2
C) $2;$40;$38
D) $38;$40;$2
E) $40;$42;$2
سؤال
Exhibit 12-1
<strong>Exhibit 12-1   Refer to Exhibit 12-1.What dollar value goes in blank (A)?</strong> A) $0. B) $50 C) $20 D) $10 E) $5 <div style=padding-top: 35px>
Refer to Exhibit 12-1.What dollar value goes in blank (A)?

A) $0.
B) $50
C) $20
D) $10
E) $5
سؤال
A house is $100,000,a computer is $2,000,and a car is $20,000.In this context,money is principally functioning as a

A) unit of account.
B) store of value.
C) medium of exchange.
D) none of the above
سؤال
Bank A has checkable deposits of $10 million and total reserves of $1 million.The required reserve ratio is 9 percent.The bank has required reserves of

A) $910,000.
B) $90,000.
C) $900,000.
D) $1,000,000.
E) There is not enough information provided to answer this question.
سؤال
Saying that it takes twice as many dollars to buy one ticket for a concert than two tickets for a movie refers to the use of money as a

A) medium of exchange.
B) unit of account.
C) store of value.
D) means of achieving the double coincidence of wants.
سؤال
Which of the following represents a double coincidence of wants?

A) Smith has what Jones has and neither wants what the other has.
B) Smith has what Jones wants but Jones doesn't have what Smith wants.
C) Smith has what Jones wants and Jones has what Smith wants.
D) Smith wants what Jones has,Jones wants what Brown has,and Brown wants what Smith has.
E) none of the above
فتح الحزمة
قم بالتسجيل لفتح البطاقات في هذه المجموعة!
Unlock Deck
Unlock Deck
1/124
auto play flashcards
العب
simple tutorial
ملء الشاشة (f)
exit full mode
Deck 12: Money,banking,and the Financial System
1
Money evolved out of the self-interested actions of

A) economists.
B) governments.
C) a few kings and queens.
D) individuals.
individuals.
2
M1 is comprised of currency held outside banks + traveler's checks + __________.

A) credit cards
B) savings deposits
C) gold
D) checkable deposits
E) money market mutual funds
checkable deposits
3
Which of the following illustrates a barter transaction?

A) A bushel of oranges is traded for a bushel of apples.
B) Someone buys a pizza for the special price of $4.
C) Someone buys a house for $100,000.
D) b and c
E) a,b,and c
A bushel of oranges is traded for a bushel of apples.
4
If a person uses money to buy a pair of shoes,money is functioning as

A) a unit of account.
B) a store of value.
C) a medium of exchange.
D) none of the above
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
5
Historically,which of the following goods have evolved into money?

A) gold
B) salt
C) cattle
D) cocoa beans
E) all of the above
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
6
A unit of account is

A) a bank account.
B) a savings account.
C) a common measurement in which values are expressed.
D) the same as a medium of exchange.
E) none of the above
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
7
Which of the following is a correct listing of money's functions?

A) source of credit,value of transaction costs,unit of barter
B) medium of barter,medium of exchange,medium of transactions
C) unit of barter,unit of account,a unit of income
D) store of value,store of exchange,measure of account
E) store of value,medium of exchange,unit of account
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
8
The requirement of a "double coincidence of wants" is the chief __________ of the __________ exchange system.

A) advantage;barter
B) advantage;monetary
C) disadvantage;barter
D) disadvantage;monetary
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
9
Money's basic advantage as compared to barter is that

A) everybody has money but not everyone has the opportunity to barter.
B) a money system relies on a double coincidence of wants.
C) money reduces transaction costs.
D) money is the only medium you can use to store your wealth.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
10
Barter is

A) the exchange of money for goods and then the exchange of those goods for money.
B) the exchange of money for money,or the exchange of money for stocks and bonds.
C) the exchange of goods and services for goods and services without the use of money.
D) any exchange,with or without the use of money,in which the participants negotiate (or barter)the price of the goods to be exchanged.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
11
Your neighbor has knowledge of economics and you would like her to share it with you.You own a car,a CD player and a new pair of running shoes.You wish to make a trade,but the neighbor does not want what you have.The problem can be stated as follows: You are not satisfying the

A) rule of transaction costs.
B) double coincidence of wants.
C) law of marketability.
D) terms of a common denominator.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
12
If peanuts were widely accepted for purposes of exchange,then

A) peanuts would be money.
B) peanuts would be less valuable than they are currently.
C) we would observe people using peanuts to purchase cars.
D) a and c
E) a and b
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
13
In the Yap civilization of the South Pacific prior to 1920,large,heavy stones in the shape of a wheel were used as money.Which function of money was probably least served by this form of money?

A) medium of exchange
B) store of value
C) unit of account
D) store of wealth
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
14
Compared to barter,money __________ transaction costs,making transactions __________ time-consuming.

A) increases;more
B) increases;less
C) reduces;more
D) reduces;less
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
15
In which situation are transaction costs most likely to be the lowest?

A) Rodney buys antiques;he is currently looking for an eighteenth-century table.
B) Cathy is looking for someone who is willing to trade accounting services (in return)for law services.
C) Rodriguez wants to buy a house with two master bedrooms.
D) Melinda wants to buy a McDonald's Big Mac (she will not be asking for a special order).
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
16
According to the text,the good that emerged as money in World War II POW camps was

A) tinned beef.
B) toilet paper.
C) cigarettes.
D) cheese.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
17
To an economist,money is a synonym for which of the following?

A) income
B) credit
C) wealth
D) salary
E) none of the above
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
18
Which of the following statements is true?

A) In June 2012,of the three components of M1,the checkable deposits component was the largest.
B) M1 is sometimes referred to as the "broad definition of the money supply".
C) Time deposits are a part of M1,but not M2.
D) M1 is a larger dollar amount than M2.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
19
Transaction costs are best defined as the

A) various costs of different goods and services.
B) cost of one good in terms of another;that is,the price of apples in terms of oranges.
C) costs involved in borrowing money from someone,that is,the interest that must be paid for the use of someone else's money.
D) costs associated with the time and effort necessary to make an exchange.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
20
Which of the following statements is false?

A) Money is the only good that can (or does)serve as a store of value.
B) In a barter economy,there is no good that serves as a unit of account.
C) There are higher transaction costs of making exchanges in a barter economy than in a money economy.
D) Money functions as a medium of exchange,unit of account,and store of value.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
21
According to the text,L.Frank Baum,the author of The Wonderful Wizard of Oz,blamed ____________________ for the economic depression of 1893 and the related hardships faced by farmers and workers.

A) the gold standard
B) the silver standard
C) a massive tornado
D) high taxes
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
22
Because money __________________,people are _________________ likely to specialize in their work in a money economy.

A) is a store of value;less
B) eliminates the double coincidence of wants;more
C) is a unit of account;more
D) eliminates the need for holdings of precious metals;more
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
23
If checkable deposits in Bank A total $300 million and the required reserve ratio is 10 percent,then required reserves at Bank A equal

A) $3.0 million.
B) $30.0 million.
C) $3.3 million.
D) $300,000
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
24
A savings account functions as

A) a unit of account.
B) a store of value.
C) a medium of exchange.
D) none of the above
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
25
Tenth National Bank holds $285 million in checkable deposits and $35 million in reserves.With a required reserve ratio of 11 percent,how much in excess reserves is Tenth National holding?

A) $250 million
B) $3.65 million
C) $35.2 million
D) 3.85 million
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
26
Fractional reserve banking is a term used to describe a banking system whereby

A) individual banks share a fraction of the total funds deposited in the whole banking system.
B) banks are required to quote interest rates in fractions.
C) banks hold reserves equal to only a fraction of their deposit liabilities.
D) banks hold reserves equal to a multiple of their deposit liabilities;that is,fractional in this case really means multiple.
E) banks are required to maintain a certain fraction of their deposits in the form of checkable deposits,a certain fraction of their deposits in the form of savings deposits,etc.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
27
According to the text,in the book version of The Wonderful Wizard of Oz,Dorothy's slippers are

A) gold.
B) silver.
C) ruby.
D) paper.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
28
Reserves held beyond the required amount are called __________ reserves.

A) redundant
B) precautionary
C) excess
D) surplus
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
29
A "money market deposit account" is a(n)

A) checking account that pays no interest.
B) bank account with a specified maturity date.
C) store of Federal Reserve Notes held in bank vaults to cash checkable deposits on demand.
D) checking account created from an automatic transfer from a savings account.
E) interest-earning account at a bank or thrift institution that usually has a minimum balance requirement.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
30
In a barter economy,people are _________ to specialize in the production of one good or service,compared to in a money economy.

A) more likely
B) less likely
C) equally likely
D) almost always going
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
31
Ninth National Bank holds $200 million in checkable deposits and $18,000,000 in total reserves.With a required reserve ratio of 8 percent,how much in excess reserves is Ninth National holding?

A) $1,440,000
B) $218,000,000
C) $17,440,000
D) $16,000,000
E) $2,000,000
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
32
Total bank reserves equal

A) checkable deposits + vault cash + traveler's checks.
B) vault cash + currency in the hands of the nonbanking public.
C) bank deposits at the Federal Reserve.
D) bank deposits at the Federal Reserve + vault cash.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
33
A savings deposit is a type of

A) time deposit that is payable on demand.
B) time deposit that earns interest and allows the depositor to write checks payable to other persons.
C) time deposit that does not earn interest but does offer limited check-writing services.
D) interest-earning account at a bank or thrift institution in which funds can be withdrawn at any time without a penalty payment.
E) checkable deposit that also pays interest.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
34
If checkable deposits in Bank A total $620 million and the required reserve ratio is 9 percent,then required reserves at Bank A equal

A) $564.2 million.
B) $468 million.
C) $28.8 million.
D) $55.8 million.
E) $558 million.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
35
The amount of required reserves a bank holds depends on the

A) required reserve ratio.
B) demand-deposit ratio.
C) excess-reserve ratio.
D) currency ratio.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
36
M2 is comprised of

A) small-denomination time deposits + savings deposits + money market accounts.
B) small-denomination time deposits + credit cards + money market accounts + gold deposits.
C) M1 + small-denomination time deposits + savings deposits + retail money market mutual funds.
D) M1 + small denomination time deposits + credit cards + money market accounts.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
37
In the history of banking,warehouse receipts refer to receipts

A) that goldsmiths once issued acknowledging that they held a customer's gold.
B) for storing furniture in a warehouse.
C) goldsmiths issued to each other when they borrowed gold.
D) for storing food and other perishables in a warehouse.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
38
The first bankers were

A) sheriffs.
B) goldsmiths.
C) clergy.
D) innkeepers.
E) economists.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
39
According to the text,The Wonderful Wizard of Oz is alleged to be a story about

A) the California gold strikes of 1849.
B) the end of the gold standard in 1934.
C) the presidential election of 1896.
D) the financial panic of 1907.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
40
Required reserves are the amount of

A) reserves a bank must hold against its deposits as mandated by the Federal Reserve.
B) cash a bank must hold against its deposits as mandated by the Federal Reserve.
C) checkable deposits a bank must hold against all other deposits as mandated by the U.S.Treasury.
D) reserves a bank must hold against all its assets as mandated by the Federal Reserve.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
41
A bank has $7 million in checkable deposits and $1.2 million in total reserves.If the required reserve ratio is 10 percent,then the bank has

A) required reserves of $700,000.
B) excess reserves of $500,000.
C) excess reserves of $1,080,000.
D) required reserves of $120,000.
E) a and b
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
42
A medium of exchange is

A) anything that is generally accepted in exchange for goods and services.
B) a common measurement in which relative values are expressed.
C) an item's ability to hold value over time.
D) the exchange of goods and services for other goods and services.
E) both a and d
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
43
Bank A has checkable deposits of $900,000 and total reserves of $112,000.If the required reserve ratio is 12 percent,the bank has excess reserves of

A) $4,000.
B) $44,000.
C) $13,440.
D) $2,000.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
44
Which of the following is not included in M1?

A) retail money market mutual funds
B) checkable deposits
C) traveler's checks
D) all of the above
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
45
Total reserves are

A) equal to required reserves plus excess reserves.
B) equal to vault cash plus bank deposits at the Federal Reserve.
C) an asset to banks.
D) both b and c
E) all of the above
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
46
The M2 money supply

A) includes M1.
B) is commonly referred to as the broad definition of the money supply.
C) includes savings deposits.
D) is larger than M1.
E) all of the above
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
47
Which of the following is true?

A) Reserves = required reserves - excess reserves.
B) Reserves - required reserves = excess reserves.
C) Reserves = required reserves + excess reserves.
D) b and c
E) a and b
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
48
A unit of account is

A) anything that is generally accepted in exchange for goods and services.
B) a common measurement in which relative values are expressed.
C) an item's ability to hold value over time.
D) the exchange of goods and services for other goods and services.
E) both a and d
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
49
According to the text,many people believe that the character Dorothy,in the book The Wonderful Wizard of Oz,represents

A) presidential candidate Barry Goldwater.
B) President Abraham Lincoln.
C) President William McKinley.
D) presidential candidate William Jennings Bryan.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
50
Bank A has checkable deposits of $800,000 and total reserves of $200,000.If the required reserve ratio is 0.15,the bank has required reserves of

A) $600,000.
B) $120,000.
C) $90,000.
D) $30,000.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
51
A bank has $10,000 in excess reserves and the required reserve ratio is 20 percent.This means the bank could have __________ in checkable deposit liabilities and __________ in total reserves.

A) $80,000,$10,000
B) $100,000,$20,000
C) $50,000,$25,000
D) $100,000,$30,000
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
52
M2 includes M1 plus all of the following except

A) savings deposits.
B) retail money market mutual funds.
C) short-term U.S.government securities.
D) small-denomination time deposits.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
53
The unit of account function of money refers to the

A) fact that money and income are the same thing.
B) common denominator of measurement provided by money.
C) characteristic that all money is intrinsically valuable.
D) all of the above
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
54
When a bank makes a loan to one of its customers,to the bank the loan is classified as

A) an asset.
B) a liability.
C) neither an asset nor a liability.
D) an asset in some cases and a liability in other cases,depending on the type of loan.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
55
Bank A has checkable deposits of $10 million and total reserves of $1 million.The required reserve ratio is 9 percent.The bank has excess reserves of

A) $910,000.
B) $91,000.
C) $100,000.
D) $10,000.
E) There is not enough information provided to answer this question.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
56
Bank A holds $1 million in required reserves and the required reserve ratio is 9 percent.It follows that Bank A holds checkable deposit liabilities that total approximately

A) $111 million.
B) $11.11 million.
C) $90 million.
D) $900 million.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
57
Money is defined by economists as

A) the market value of an asset.
B) the funds one receives during a specified period of time.
C) any good that is widely accepted in exchange and for the repayment of debts.
D) both b and c
E) all of the above
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
58
The store of value function of money refers to the ability of money to

A) facilitate the exchange of goods and services.
B) maintain its value over time.
C) express relative scarcity.
D) earn interest over time.
E) increase its value over time.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
59
In a barter economy,

A) money is a medium of exchange.
B) coins are used to facilitate trade.
C) money is a store of value.
D) goods and services are traded directly for each other.
E) the money supply consists entirely of coins and currency.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
60
"Barter" implies that

A) to get one good or service,an individual offers another.
B) to get one good or service,an individual offers money.
C) to get a check,an individual offers a good or service.
D) different kinds of money are exchanged for each other.
E) none of the above
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
61
When economists say that banks must hold a percentage of their total deposits in reserve form,what does this mean?

A) It means that banks must hold a fraction of their customers' deposits either as bank deposits at the Federal Reserve,or as vault cash,or both.
B) It means that banks reserve the right to turn away customers a certain percentage of the time.
C) It means that the fraction of vault cash a bank has cannot be greater than the fraction of bank deposits (it has)at the Federal Reserve.
D) Essentially,it means that total reserves are greater than required reserves.
E) none of the above
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
62
Exhibit 12-1
<strong>Exhibit 12-1   Refer to Exhibit 12-1.The required reserve ratio is</strong> A) 0.10. B) 0.15. C) 0.20. D) 0.25. E) 0.30.
Refer to Exhibit 12-1.The required reserve ratio is

A) 0.10.
B) 0.15.
C) 0.20.
D) 0.25.
E) 0.30.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
63
In June 2012,the largest component of M1 was _________;the smallest was _________.

A) currency (held outside banks);traveler's checks
B) checkable deposits;traveler's checks
C) currency (held outside banks);checkable deposits
D) checkable deposits;overnight Eurodollar deposits
E) none of the above
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
64
Which set of prices would you expect to see (posted,quoted)in a barter economy?

A) 1 horse = 10 pieces of gold;1 kettle = 1 piece of gold
B) 1 horse = 10 kettles;1 kettle = 1/10 horse
C) 1 horse = $200;1 kettle = $20
D) 1 horse = 10 kettles;1 kettle = 10 apples;1 apple = 1 orange
E) b and d
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
65
Which of the following is false?

A) Currency is money,but money is more than simply currency.
B) M1 is a component of M2.
C) Federal Reserve notes make up about 99 percent of the paper money in circulation.
D) Credit cards are money since they are widely accepted for purposes of exchange.
E) Money reduces the transaction costs of making exchanges.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
66
Fractional reserve banking originated

A) when the United States Congress passed a law regarding the required reserve ratio.
B) when goldsmiths realized they could issue warehouse receipts beyond gold on deposits.
C) with the establishment of the Federal Reserve System.
D) in the United States with the Clayton Act.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
67
In which setting are the transaction costs of making an exchange likely to be the highest?

A) buying cereal at the grocery store
B) buying a house
C) buying a computer over the Internet
D) buying stock in a company
E) buying a Big Mac at McDonald's
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
68
Banks in the United States operate under a fractional reserve system,which means they must maintain only a fraction of their deposits in the form of

A) debt.
B) loans.
C) an insurance policy.
D) reserves.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
69
Inflation does the greatest harm to money's function as a

A) medium of exchange.
B) unit of account.
C) store of value.
D) liquid asset.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
70
Consider the following data: currency (held outside banks)= $354 billion,checkable deposits = $250 billion,traveler's checks = $4 billion,small-denomination time deposits = $200 billion,savings deposits = $100 billion,retail money market mutual funds = $160 billion.M1 equals __________ billion and M2 equals __________ billion.

A) $608;$1,068
B) $708;$1,038
C) $708;$948
D) $694;$1,038
E) none of the above
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
71
When money is used to buy a computer,it is functioning as a

A) unit of account.
B) store of value.
C) medium of exchange.
D) none of the above
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
72
Bank A has $25,500 in required reserves.The required reserve ratio is 10 percent.Bank A has checkable deposits of

A) $2,550.
B) $255,000.
C) $2,550,000.
D) $25,500.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
73
In a barter economy,

A) money trades for goods,goods trade for services,and services trade for money.
B) goods and services trade for other goods and services.
C) some goods are more readily accepted in exchange than others.
D) making exchanges takes less time (on average)than in a money economy.
E) b and c
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
74
Bank A has $75,000 in total reserves,and zero excess reserves.The required reserve ratio is 12 percent.Bank A has checkable deposits of

A) $84,000.
B) $62,500.
C) $625,000.
D) $6,250,000.
E) $840,000
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
75
Bank deposits at the Federal Reserve = $40 billion,vault cash = $2 billion,the required reserve ratio = 0.10,and total checkable deposits = $400 billion.It follows that required reserves equal __________ billion, (total)reserves equal __________ billion and excess reserves equal __________ billion.

A) $42;$42;$2
B) $42;$40;$2
C) $2;$40;$38
D) $38;$40;$2
E) $40;$42;$2
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
76
Exhibit 12-1
<strong>Exhibit 12-1   Refer to Exhibit 12-1.What dollar value goes in blank (A)?</strong> A) $0. B) $50 C) $20 D) $10 E) $5
Refer to Exhibit 12-1.What dollar value goes in blank (A)?

A) $0.
B) $50
C) $20
D) $10
E) $5
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
77
A house is $100,000,a computer is $2,000,and a car is $20,000.In this context,money is principally functioning as a

A) unit of account.
B) store of value.
C) medium of exchange.
D) none of the above
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
78
Bank A has checkable deposits of $10 million and total reserves of $1 million.The required reserve ratio is 9 percent.The bank has required reserves of

A) $910,000.
B) $90,000.
C) $900,000.
D) $1,000,000.
E) There is not enough information provided to answer this question.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
79
Saying that it takes twice as many dollars to buy one ticket for a concert than two tickets for a movie refers to the use of money as a

A) medium of exchange.
B) unit of account.
C) store of value.
D) means of achieving the double coincidence of wants.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
80
Which of the following represents a double coincidence of wants?

A) Smith has what Jones has and neither wants what the other has.
B) Smith has what Jones wants but Jones doesn't have what Smith wants.
C) Smith has what Jones wants and Jones has what Smith wants.
D) Smith wants what Jones has,Jones wants what Brown has,and Brown wants what Smith has.
E) none of the above
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.
فتح الحزمة
k this deck
locked card icon
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 124 في هذه المجموعة.