Question Completion Status: > Moving to another question will save this response. Question 25 Price MC 4 10 ATO MR 10 20 30 40 50 2 Quantity Perfect Competition MC - Marginal Cost MR - Marginal Revenue ATC - Average Total Cost Refer to the figure above. If this firm is producing the profit-maximizing quantity and selling it at the profit-maximizing price, the firm's total revenue will be: $60 O $90 O $180 $240