The primary difference between a change
The primary difference between a change in demand and a change in the quantity demanded is:
A. a change in demand is a movement along the demand curve, and a change in quantity demanded is a shift in the demand curve.
B. a change in quantity demanded is a movement along the demand curve, and a change in demand is a shift in the demand curve.
C. both a change in quantity demanded and a change in demand are shifts in the demand curve, only in different directions.
D. both a change in quantity demanded and a change in demand are movements along the demand curve, only in different directions.