Multiple Choice
A certain competitive firm sells its output for $20 per unit.The 50th unit of output that the firm produces has a marginal cost of $22.Which of following is not necessarily true?
A) Production of the 50th unit of output increases the firm's total revenue by $20.
B) Production of the 50th unit of output increases the firm's total cost by $22.
C) Production of the 50th unit of output decreases the firm's profit by $2.
D) Production of the 50th unit of output increases the firm's average variable cost.
Correct Answer:

Verified
Correct Answer:
Verified
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