When the quantity demanded has increased at every price, it might be because
A)the number of buyers in the market has decreased.
B)income has increased, and the good is an inferior good.
C)the costs incurred by sellers producing the good have decreased.
D)the price of a complementary good has decreased.

Question

Quizplus · Accepted Answer

When the price of a complementary good decreases, consumers are more likely to purchase more of both goods, leading to an increase in the quantity demanded of the related good at every price.

When the Quantity Demanded Has Increased at Every Price, It