While walking through an airport, a well-dressed lady walks up to you and pins a flower on your shirt, saying "I'd like you to have this flower on behalf of the Brotherhood of Friends. Would you like to make a donation to our cause?" This lady is attempting to use the _____________ to get your money.
by doing those things, This lady is attempting to use the Norm of reciprocity to get your money.
Norm of reciprocity gives off a pressure to someone to give something back to a person if they felt that person has given something to them. In this case, the small flower that the lady gave to you is a tool to gain your reciprocity.