A Person from Your Sorority Calls and Asks You to Bake

A person from your sorority calls and asks you to bake cookies for a bake sale to raise money for a local charity. You agree, but an hour later she calls you back and says that they have enough bakers; they need you to work at the bake sale for four hours. You agree, and as you hang up the phone, you think back to your psychology textbook and suddenly realize that you have been victimized by the __________ technique.

A) door-in-the-face
B) foot-in-the-door
C) lowball
D) bait-and-switch