November 30, 2015

Homework Help: Economics

Posted by Zach Ketchup on Thursday, April 12, 2012 at 10:35am.

A music store holds a half-price sale on all CDs. During the sale, people buy more CDs than usual. What does this event show?

A. inelasticity of demand
B. the substitution effect
C. the law of demand
D. the income effect

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