Using our duopoly airlines example, (falsely) assume that the corporation that owns United Airlines is located in one country and American’s is located in another.a. If only United’s government provides a $48 per passenger subsidy, determine the equilibrium prices, quantities, and profits.b. Now suppose that both American and United receive a subsidy of $48 per passenger. Discuss how this equilibrium differs from the one in which only one firm is subsidized.