which of the following shifts the demand curve for dvd rentals rightward?
A) a decrease in the price of renting video cassette (VCR) tapes
B) a decrease in the price of DVD players
C) a decrease in the price of DVD rentals
D) a decrease in the price of cable TV service
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Nae No says
D
Anjaree says
The answer is B. DVD player and DVD are complementary. A decrease in price of the player will cause the demand for DVD to shift to the right. The rental fee and quantity demanded will increase.A is substitution. C will cause a movement on the demand curve. D is a substitution. A decrease in price will cause the demand for DVD rental to shift to the left,not to the right