American Consumers Learn That Grape Consumption Can Reduce the Incidence

Multiple Choice

American consumers learn that grape consumption can reduce the incidence of heart disease.Everything else being equal, this will cause the

A) price of grapes to fall and decrease the quantity supplied.
B) supply of grapes to fall and the quantity demanded to increase.
C) quantity supplied of grapes to fall.
D) demand curve for grapes to shift to the right and increase the quantity supplied.