A. the incomes of consumers rise
B. the price of the goods rises
C. the price of complementary goods rises
D. advertising expenditure on complementary goods increase
Correct Answer:
Option B – the price of the goods rises
A. the incomes of consumers rise
B. the price of the goods rises
C. the price of complementary goods rises
D. advertising expenditure on complementary goods increase
Correct Answer:
Option B – the price of the goods rises
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