If, in response to a decrease in the price of grapes, the quantity of grapes demanded increases, economists would describe this as
A)an increase in demand.
B)an increase in quantity demanded.
C)a change in consumer income.
D)an increase in consumers' taste for grapes.

Question

Quizplus · Accepted Answer

This is known as a movement along the demand curve, where a change in price causes a change in the quantity demanded but not a shift in the demand curve itself. Therefore, it is an increase in quantity demanded. The other choices do not accurately describe the situation.

If, in Response to a Decrease in the Price of Grapes