Answer the question on the basis of the following information. The demand for commodity X is represented by the equation P = 100-2Q and supply by the equation P = 10 + 4Q. 100-2Q- a. What is the equilibrium price and quantity? b. Compute the consumer and producer surplus at the equilibrium price. c. If the price is now $80, then compute the new quantity demanded and supply. Will this country now export or import goods? d. Compute the consumer and producer surplus when price = $80.