Answer the question on the basis of the following cost data for a firm that is selling in a purely competitive market. $\begin{array}{ccccc}
& \text { Average } & \text { Average } & \text { Average } & \
\text { Total } & \text { Fixed } & \text { Variable } & \text { Total } & \text { Marginal } \
\text { Output } & \text { Cost } & \text { Cost } & \text { Cost } & \text { Cost }\
\hline
1 & \$ 150.00 & \$ 25.00 & \$ 175.00 & \$ 25.00 \
2 & 75.00 & 23.00 & 98.00 & 21.00 \
3 & 50.00 & 20.00 & 70.00 & 14.00 \
4 & 37.50 & 21.00 & 58.50 & 24.00 \
5 & 30.00 & 23.00 & 53.00 & 31.00 \
6 & 25.00 & 25.00 & 50.00 & 35.00 \
7 & 21.43 & 28.00 & 49.43 & 46.01 \
8 & 18.75 & 33.00 & 51.76 & 68.07 \
9 & 16.67 & 39.00 & 55.67 & 86.95 \
10 & 15.00 & 48.00 & 63.00 & 128.97
\end{array}$ Refer to the data.If the market price for this firm's product is $87,it will produce:
A) 9 units at an economic profit of zero.
B) 6 units at a loss of $90.
C) 9 units at an economic profit of $281.97.
D) 8 units at an economic profit of $130.72.

Question

Quizplus · Accepted Answer

At a market price of $87, the firm will produce 9 units because the marginal cost ($86.95) is just below the price, maximizing profit. Total revenue at 9 units is $783, and total cost is $501.03, resulting in an economic profit of $281.97.

Answer the Question on the Basis of the Following Cost