A. a reduction in the size of the population
B. an increase in the income of the buyer
C. the availability of substitutes
D. a decrease in the price of goods
Correct Answer: Option B
B. an increase in the income of the buyer
A. a reduction in the size of the population
B. an increase in the income of the buyer
C. the availability of substitutes
D. a decrease in the price of goods
Correct Answer: Option B
B. an increase in the income of the buyer
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