12P Qs = -400 + 20P a) Solve for the market equilibrium price and quantity. Illustrate your answer with a diagram of the market. B) What are the

12P Qs = -400 + 20P a) Solve for the market equilibrium price and quantity. Illustrate your answer with a diagram of the market. B) What are the dollar values of consumer and producer surplus? C) Suppose the government imposes a price ceiling of $40. What is the quantity demanded and quantity supplied? What type of disequilibrium exists? Recalculate consumer and producer surplus. What is the deadweight loss? D) Suppose the demand curve shifts to Qd = 2500