Quantity Price Total Cost 18 5 1 16 10 2 14 18 3 12 30 4 10 45 U 8 62 a, Is the table above describing a firm in perfect competition or imperfect competition? b: Calculate the marginal revenue from increasing the quantity from 4 to 5 units. c. How much should this firm produce to maximize profits?Price 40 30 20 15 10 D 10 15 20 30 40 50 Quantity of melons What is the autarky price in the above graph