A Key Finding of Research on Aggression Is That It

Multiple Choice

 A key finding of research on aggression is that it is

A) controlled by the amount of testosterone a person has, which is why men are more aggressive than women.
B) controlled by the posterior hypothalamus, and if someone has a problem with excessive aggression, they probably have a malfunction there.
C) the result of a combination of biological, psychological, and social factors with different factors being most important under various circumstances.
D) a result of environment, and that children who are not exposed to violence will not be violent.