A. that are generally in short supply
B. that are no longer in demand
C. whose demand falls as income increase
D. whose price falls as demand increases
Correct Answer: Option C
C. whose demand falls as income increase
A. that are generally in short supply
B. that are no longer in demand
C. whose demand falls as income increase
D. whose price falls as demand increases
Correct Answer: Option C
C. whose demand falls as income increase
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