D. a change in demand
In economics, a situation in which consumers buy a different quantity at every price indicates a change in demand, which shifts the entire demand curve to the left or right.
A.
a change in expectations
B.
a move along the demand curve
C.
a shift in size of the demand curve
D.
a change in demand
1 answer
D. a change in demand
In economics, a situation in which consumers buy a different quantity at every price indicates a change in demand, which shifts the entire demand curve to the left or right.