If Casey bought 16 cotton t-shirts last year when her income was $40,000 and she buys 14 cotton t-shirts this year when her income is $45,000, then for Casey cotton t-shirts are
A)an inferior good.
B)a normal good.
C)a substitute good.
D)a complementary good.
E)There is not enough information to answer this question.

Question

Quizplus · Accepted Answer

Casey buys fewer t-shirts as her income increases, indicating that cotton t-shirts are an inferior good for her.

If Casey Bought 16 Cotton T-Shirts Last Year When Her