In Order to Convince People to Buy Lunch from Their

Multiple Choice

In order to convince people to buy lunch from their restaurant in the food court, employees at the Chinese restaurant gave out free samples of chicken teriyaki to everyone who walks by. The restaurant employees are hoping to take advantage of the

A) door-in-the-face technique.
B) that's-not-all technique.
C) norm of reciprocity.
D) chameleon effect.