When consumers' incomes increased 10 percent, the quantity of milk bought increased 5 percent. This result means A. milk is a luxury. B. milk is a necessity. C. the demand for milk is income elastic. D. milk is an inferior good.

When consumers' incomes increased 10 percent, the quantity of milk bought increased 5 percent. This result means A. milk is a luxury. B. milk is a necessity. C. the demand for milk is income elastic. D. milk is an inferior good.

Principles of Economics 2e

2nd Edition

ISBN:9781947172364

Author:Steven A. Greenlaw; David Shapiro

Publisher:Steven A. Greenlaw; David Shapiro

Chapter5: Elasticity

Section: Chapter Questions

Problem 31CTQ: Economists define normal goods as having a positive income elasticity. We can divide normal goods...

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