Pepsi and Coke Are Considered Substitute Goods

Multiple Choice

Pepsi and Coke are considered substitute goods.Because of this,one would predict that,holding all else constant,if the price of Pepsi increases,we would see

A) the demand curve for Coke shift to the right.
B) the demand curve for Coke shift to the left.
C) no change in the demand for Coke.
D) the demand curve for Pepsi shift to the right.
E) the demand curve for Pepsi shift to the left.