Someone plz help with these!

1. Multiple Choice ( I point each) Exhibit 0142 5/0. 0 500 9001100 1500 1800 1. Output and price for the rm in Exhibit 0142, a profit-maximizing monopolist that does not price discriminate, are: a. b. c. d. e. 90 and $18 1,500 and $24 1,800 and $22 1,100 and $28 1,500 and $22 2. An intersection known as Four Corners lies 300 miles from the nearest town. At this intersection are three independently owned gas stations and one small pharmacy. Which of the following is true? a. b. The rms are all perfectly competitive, because of their size It would be easier for all four rms to form a cartel than for only the gas stations to do so The gas stations are monopolistically competitive, because there are so few of them that they're almost monopolists The gas stations are perfectly competitive; the pharmacy is not The gas stations are oligopolists; the pharmacy is a monopolist