21913 Consider the market for unleaded gasoline in the U.S. C. W: The Memorial Day holiday arrives in May and many motorists take to the road. As a result of Event A, (demand, supply, both demand and supply) for gasoline will (increase, decrease). By itself, Event A will cause the price of unleaded gasoline in the U.S. to (increase, decrease, stay the same) and quantity of gasoline bought and sold will (increase, decrease, stay the same). ExenLB: Reneries of gasoline in the U.S. increase their capacity to refine gasoline from crude oil by 20 percent. As a result of Event B, (demand, supply, both demand and supply) for gasoline will (increase, decrease). By itself, Event B will cause the price of unleaded gasoline in the U.S. to (increase, decrease, stay the same) and quantity of gasoline bought and sold will (increase, decrease, stay the same}