Multiple Choice
Suppose that the demand curves for goods A,B,and C have the following functional forms:,where Q denotes quantity demanded and P denotes price: QA = 120 - 3.5PA - 6PB
QB = 100 - 2PB + 3PC
QC = 1500 - 0.5PC.
Based on these demand curves,which of the following pairs of goods are known to be substitutes?
A) A and C
B) A and B
C) B and C
D) A and C,and B and C
E) none of the pairs are substitutes
Correct Answer:

Verified
Correct Answer:
Verified
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