Scenario 14-2 Assume a Certain Firm Is Producing Q = 1,000 Units

Scenario 14-2
Assume a certain firm is producing Q = 1,000 units of output.At Q = 1,000,the firm's marginal cost equals $20 and its average total cost equals $25.The firm sells its output for $30 per unit.
-Refer to Scenario 14-2.At Q = 999,the firm's total cost amounts to

A) $24,970.
B) $24,975.
C) $24,980.
D) $25,025.