Multiple Choice
The consumption function of the U.S. economy from 1929 to 1941 is , where
is the personal consumption expenditure and x is the personal income, both measured in billions of dollars. Find the rate of change of consumption with respect to income,
. This quantity is called the marginal propensity to consume.
A)
B)
C)
D)
E)
Correct Answer:

Verified
Correct Answer:
Verified
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