Questions Question 1 Identify and explain the differences among the following market structures: a. Perfect competition b. Monopolistic competition c. Monopoly d. Oligopoly Type your answer here. Question 2 Analyze how and when a short run and long run equilibrium occurs in a monopolistic competition model. Type your answer here. Question 3 What is price discrimination? How does price discrimination reduce the deadweight loss associated with a monopoly seller? Type your answer here. Question 4 Explain the significance of a firm's break-even and shut down price. Type your answer here. References Insert the references you have used here in APA referencing format