The market equilibrium for grain transportation by truck is$0.30 per bushel, but policy makers feel this is unfair to truckdrivers. They propose a price control that sets the minimum priceat $0.35 per bushel. This will                          [CHOOSE]                     ["increase", "decrease", "have no effect on"]        the price of shipping grainby truck, and also create                          [CHOOSE]                     ["a surplus of", "a shortage of", "lower profits for","higher costs for"]         truckdrivers willing to ship grain.