According to Guégen (2014), People Are More Likely to Give

Multiple Choice

According to Guégen (2014) , people are more likely to give blood once when they are asked to participate in a long-term blood donation program. This is an example of the

A) door-in-the-face strategy.
B) foot-in-the-door strategy.
C) principle of authority.
D) principle of liking.