3) If national disposable income increases by $20 million and consumption increases by $15 million, the marginal propensity to save is A) 4. B) 0.75. C) 0.5. D) 0.25.

ECON MACRO
5th Edition
ISBN:9781337000529
Author:William A. McEachern
Publisher:William A. McEachern
Chapter9: Aggregate Demand
Section: Chapter Questions
Problem 3.7P
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3) If national disposable income increases by $20
million and consumption increases by $15 million, the
marginal propensity to save is
A) 4.
B) 0.75.
C) 0.5.
D) 0.25.
Transcribed Image Text:3) If national disposable income increases by $20 million and consumption increases by $15 million, the marginal propensity to save is A) 4. B) 0.75. C) 0.5. D) 0.25.
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