If your purchases of good A decrease from 11 units per year to 9 units per year when the price of good B increases from $8 to $12,all other things equal,for you,good A and good B are considered _____ goods.
A)inferior
B)luxury
C)substitute
D)complementary

Question

Quizplus · Accepted Answer

Good A and good B are considered complementary goods because the decrease in the purchase of good A is associated with an increase in the price of good B, indicating that they are used together.

If Your Purchases of Good a Decrease from 11 Units