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4. Suppose that a perfectly competitive market is described by the following: Demand: Qd = do le Supply: 62\" = 31P so, Where Qd is quantity demanded, Q3 is quantity supplied, P is the price paid by consumers and received by producers, and d0, d1, 30, 31 are demand and supply parameters, with values: do = 260, d1 = 10, 50 = 40, and 81 = 10. a. Derive the equilibrium market price and quantity. b. What is the value of economic surplus? c. Now, suppose that a $2.00 per-unit tax is imposed on the producer. What is the new market price and quantity? d. What is the value, if any, of deadweight loss due to the tax? e. What is the tax incidence of the producer