George is the only seller of apples on an island. It has no cost at all for the apples it produces. a. The inverse demand function is () = 100 - . Construct the market demand curve and the marginal revenue curve. b. What is the quantity and the equilibrium value? c. If the inverse demand function is () = 75 / 2, construct the market demand curve and the marginal revenue curve. d. What is the quantity and the equilibrium value?