All else equal, when the demand for a good increases in response to a decrease in the price of another good, these goods must be _____ goods.
A) inferior
B) normal
C) complementary
D) substitute

Question

Quizplus · Accepted Answer

When the demand for a good increases because the price of another good decreases, it indicates that the two goods are used together, meaning they are complementary goods.

All Else Equal, When the Demand for a Good Increases