Exhibit 4-1 Supply and Demand Data

Exhibit 4-1 Supply and demand data
A decrease in consumer income decreases the demand for compact discs. As a result of the change to a new equilibrium, there is a(n) :

A) leftward shift of the supply curve.
B) rightward shift of the supply curve.
C) upward movement along the supply curve.
D) downward movement along the supply curve.