Demand vs Quantity Demanded?

Question

For each of the following changes, determine whether there will be a movement along the demand curve (a change in quantity demanded) or a shift in the demand curve (a change in demand). Write "D" for a change in demand and "QD" for a change in quantity demanded.

a. a change in the price of a related good ?

b. a change in tastes ?

c. a change in the number of buyers ?

d. a change in price ?

e. a change in expectations ?

f. a change in income

Answer 1

a. QD
b. D
c. D
d. QD
e. D
f.D