Exhibit 4-A -Refer to Exhibit 4-A.Along a Linear Demand Curve, Price Elasticity

Multiple Choice

Exhibit 4-A
-Refer to Exhibit 4-A.Along a linear demand curve, price elasticity of demand is:

A) constant.
B) more elastic to the northwest than to the southeast.
C) less elastic to the northwest than to the southeast.
D) always equal to one.
E) always equal to zero.