QUESTION 2 Assume that a firm in perfect competition can sell 20 units at $10 each, 21 units at $10 each, 22 units at $10 each, etc., What is the marginal revenue (MR] when 23 units are sold? O a. $23 O b. $25 O c. $10 O d. $230 QUESTION 3 This table shows price and quantity produced for a single firm in a perfectly competitive market: Price Quantity $10 23 $10 24 $10 25 $10 26 Click Save and Submit to save and submit. Click Save All Answers to save all answers