Multiple Choice
Figure 3-5
In Figure 3-5, if the initial demand for margarine were D 1, an increase in the price of butter, which is a substitute for margarine, would tend to cause which of the following changes in the market for margarine?
A) a shift in the demand curve from D 1 to D 2
B) a shift in the demand curve from D 2 to D 1
C) a movement along demand curve D 1 from a to b
D) a movement along demand curve D 1 from b to a
Correct Answer:

Verified
Correct Answer:
Verified
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