Multiple Choice
If a 20 percent reduction in the price of airline tickets between Chicago and New York leads to a 50 percent increase in the quantity of tickets purchased, the price elasticity of demand for the tickets is
A) − 0.20.
B) − 0.40.
C) − 0.50.
D) − 2.50.
Correct Answer:

Verified
Correct Answer:
Verified
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