William Likes Dr

Multiple Choice

William likes Dr. Pepper and pork sandwiches. When the price of pork sandwiches rises, the substitution effect causes Dr. Pepper to be relatively

A) more expensive, so William buys more Dr. Pepper.
B) more expensive, so William buys less Dr. Pepper.
C) less expensive, so William buys more Dr. Pepper.
D) less expensive, so William buys less Dr. Pepper.