Explain whether each of the following statements describes a change in demand or a change in quantity demanded, and specify whether each change represents an increase or a decrease.    a. Baby Steps Footwear experiences a 40 percent increase in sales of baby shoes during a 3-day, half-price sale.   b. Tabitha gets a promotion and 15 percent increase in her salary and decides to reward herself by purchasing a new 3-D television.   c. When the price of peaches unexpectedly rises, many consumers choose to purchase plums instead.

Exploring Economics
8th Edition
ISBN:9781544336329
Author:Robert L. Sexton
Publisher:Robert L. Sexton
Chapter4: Demand, Supply, And Market Equilibrium
Section: Chapter Questions
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Explain whether each of the following statements describes a change in demand or a change in quantity demanded, and specify whether each change represents an increase or a decrease. 

 

a. Baby Steps Footwear experiences a 40 percent increase in sales of baby shoes during a 3-day, half-price sale.

 

b. Tabitha gets a promotion and 15 percent increase in her salary and decides to reward herself by purchasing a new 3-D television.

 

c. When the price of peaches unexpectedly rises, many consumers choose to purchase plums instead.

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