please i need answer for these multiple choice questions

:In the shortrun, producer surplus is equal to :Seleot one a. the sum of profits plus total cost 0 b. none of the above Q o. the sum of prots plus variable cost 0 d. the sum of profits plus fixed cost 0 Suppose a monopolist can sell his product in two separated markets. Demand curve facing : him in the rst market is P 1 = 38q x : And in the second market is P 2 =14-O.25q x And the marginal cost = the average cost = $10 based on the above information, answer questions 36 through 40 The price that monopolist will charge -37 : in the first market is equal to :Select one a. $25 0 b. $32 0 0. $22 0 d. $24 0 Suppose a monopolist can sell his product in two separated markets. Demand curve facing : him in the rst market is P 1 = 38q x : And in the second market is P 2 =14-O.25q x And the marginal cost = the average cost = $10 based on the above information, answer questions 36 through 40 The price that monopolist will charge -37 : in the first market is equal to :Select one a. $25 0 b. $32 0 c. $22 0 d. $24 0