Exhibit 8-7 a Firm's Cost and MR Curves

Exhibit 8-7 A firm's cost and MR curves
-In Exhibit 8-7, if this firm is currently producing 20 units of output, this firm:

A) is at its profit-maximizing point.
B) is earning a $3 profit on each item sold.
C) is losing $3 on each item sold.
D) should shut down.
E) is earning a total profit of $3.