Demand and Supply Consider that the market for gasoline per month is currently in equilibrium. For each of the following events, state the resulting impact in the market for gasoline by stating whether there is an increase, decrease, ambiguous (uncertain) or no change in the demand, the supply, the equilibrium price, and the equilibrium quantity of gasoline per month. [a.] The price of crude oil rises. [b.] The price of a car rises. [c.] Robots out car production costs and all speed limits on highways are abolished