Table 101 Shows the Output, Price, and Total Cost for a a Monopolistic

Table 10.1 shows the output, price, and total cost for a monopolistic competitor. At the profit-maximizing output, the firm earns:​ ​
Table 10.1.

A) an economic profit of $31.
B) an economic profit, but the amount cannot be determined.
C) zero economic profit.
D) an economic profit of $32.
E) an economic loss.