The demand curve in a market is Q = 6-P. Firm A and B are the only sellers, their marginal costs are constant at 2 and 3 respectively, and there is no fixed cost. They produce identical goods. a) What is the socially efficient outcome? (Specify the quantity for each firm.) b) Find the quantity produced by each firm and the price under Cournot competition. c) What is each firm's profit under Cournot competition?