Assuming That Pepsi-Cola and Coca-Cola Are Substitutes, a Rise in the Price

Multiple Choice

Assuming that Pepsi-Cola and Coca-Cola are substitutes, a rise in the price of Pepsi-Cola, other things being equal, results in a(n) :

A) upward movement along the demand curve for Coca-Cola.
B) downward movement along the demand curve for Coca-Cola.
C) leftward shift in the demand curve for Coca-Cola.
D) rightward shift in the demand curve for Coca-Cola.