Categories Economics If the demand for coffee decreases as income decreases, coffee is Post author By esimpk Post date June 17, 2021 No Comments on If the demand for coffee decreases as income decreases, coffee is A. a normal good. B. a complementary good .C. an inferior good. D. a substitute good ← uppose the demand for good Z goes up when the price of good Y goes down. We can saythat goods Z and Y are → Which of the following will NOT cause a shift in the demand curve for compact discs? Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.