研究所、轉學考(插大)-經濟學題庫下載題庫

上一題
10. For Product X, the income elasticity of demand is -2.45. Which of the following is therefore true?
(A)Product X is a necessity.
(B)Product X is a normal good.
(C)Product X is an inferior good.
(D)Product X is a luxury.



10. For Product X, the income elasticity..-阿摩線上測驗