Consider the market for gas-powered small cars. Assume gas-powered small cars are a normal good.For each of the following events, identify which of the determinants of demand or supply are affected. If demand is unaffected by this event because it creates only a supply change, select the "None" option under the "Demand Determinant" column. Similarly, if supply is unaffected by this event because it creates only a demand change, select the "None" option under the "Supply Determinant" column.