Juanita Sees a Crowd of People Gathered Around a Man

Multiple Choice

Juanita sees a crowd of people gathered around a man lying on the ground. She thinks about whether to call an ambulance, but then reasons that somebody else has probably already done so. This is an example of __________.

A) diffusion of responsibility
B) the urban overload hypothesis
C) the empathy-altruism hypothesis
D) social exchange theory