10. Use the following information to answer the four questions, a through d. The following graph below depicts a market where a tax has been imposed. Pe was the equilibrium price before the tax was imposed, and Qe was the equilibrium quantity. After the tax, Pc is the price that consumers pay, and Ps is the price that producers receive. Qr units are sold after the tax is imposed. a. What areas represent consumer surplus and producer surplus before the tax has been imposed? b. What areas represent consumer surplus and producer surplus after the tax has been imposed? c. What areas represent the deadweight loss as a result of the tax? d. Which areas represent the tax revenue collected from this tax