Enter lleor Increase Demand of), |S(for Increase Supply of), DD(for Decrease Demand of), DS(for Decrease Supply of), or N(for not change demand for nor supply of) An increase in the price of gasoline would holiday road trips. An increase in airfares would holiday road trips An increase in price of leather belts would leather belts. Discovery of a new technique for manufacturing computers that greatly lowered their production cost would Discovery that men who shave their heads are less likely to die of heart failure would razors. Hurricanes that damaged orange plantations in Florida would oranges. A decrease in the price of ketchup would ketchup. Expiration of the patent for a particular antibiotic (i.e' producers of generics could enter the market) would A trade ban by the US against West African nations where over 60% of the world's cocoa beans are grown would If mayonnaise and Miracle Whip are substitutes an increase in the price of mayonnaise would _ Miracle Whip