Use the Following to Answer Questions

Multiple Choice

Use the following to answer questions:
Figure: The Marginal Analysis of Cell Phones
-(Figure: The Marginal Analysis of Cell Phones) Look at the figure The Marginal Analysis of Cell Phones. You are considering purchasing cell phones for your department. If you buy the fifth cell phone, your change in total profit will be equal to:

A) $0.
B) -$2.
C) $2.
D) $4.