Principles of Economics (MindTap Course List)
8th Edition
ISBN:9781305585126
Author:N. Gregory Mankiw
Publisher:N. Gregory Mankiw
Chapter21: The Theory Of Consumer Choice
Section: Chapter Questions
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q 7,8,9, please thank you multichoice

QUESTION 7
If the price of grapefruit rises, the substitution effect due to the price change will cause
a decrease in the demand for grapefruit.
a decrease in the demand for oranges, a substitute for grapefruit.
a decrease in the quantity demanded of grapefruit.
a decrease in the quantity supplied of grapefruit.
QUESTION 8
Consider an individual who derives utility from consumption today and consumption tomorrow. Both goods are normal. The individual
receives an endowment of output today (and no endowment tomorrow) that can either be consumed today or saved, by purchasing bonds
with a (net) real interest rate of r. A decrease in the real interest rate will cause consumption today to increase
if the income effect outweighs the substitution effect.
if the income effect exactly matches the substitution effect.
if the substitution effect outweighs the income effect.
none of the above.
QUESTION 9
Firms are organisations that
consume final goods and services produced by an economy
transform outputs into inputs
take advantage of the public
transform inputs into outputs
Transcribed Image Text:QUESTION 7 If the price of grapefruit rises, the substitution effect due to the price change will cause a decrease in the demand for grapefruit. a decrease in the demand for oranges, a substitute for grapefruit. a decrease in the quantity demanded of grapefruit. a decrease in the quantity supplied of grapefruit. QUESTION 8 Consider an individual who derives utility from consumption today and consumption tomorrow. Both goods are normal. The individual receives an endowment of output today (and no endowment tomorrow) that can either be consumed today or saved, by purchasing bonds with a (net) real interest rate of r. A decrease in the real interest rate will cause consumption today to increase if the income effect outweighs the substitution effect. if the income effect exactly matches the substitution effect. if the substitution effect outweighs the income effect. none of the above. QUESTION 9 Firms are organisations that consume final goods and services produced by an economy transform outputs into inputs take advantage of the public transform inputs into outputs
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