Gregory's cell phone company offers two different text message plans. One plan would allow Gregory to send or receive 200 text messages a month. The other plan would allow him unlimited text messages a month, but it costs four times as much. Gregory chooses the cheaper plan because he does not think he will use many text messages. At the end of the month, Gregory finds that he has gone a few messages over his limit. Extra charges have been added for each extra message, and Gregory ends up paying more money than he would have if he had signed up for the unlimited plan. The phone company probably hopes that Gregory will respond by
A. signing up for the more expensive plan in the future.
B. Telling his friends and family about what happened.
C. Cancelling his service and finding a new phone company
D. Reducing the number of text messages that he sends.