Research Suggests That People Often Learn to Behave in Particular

Research suggests that people often learn to behave in particular ways based on modeling (observing and copying other's behaviors) . Which statement best describes how aggressive and nonaggressive models work?

A) Aggressive models can increase aggressive behavior. However, nonaggressive models do not appear to have much impact on people ' s behavior.
B) Aggressive models can increase aggressive behavior, and nonaggressive models can decrease it.
C) Aggressive models do not appear to have much impact on people ' s behavior. However, nonaggressive models can decrease aggressive behavior.
D) Neither aggressive models nor nonaggressive models appear to have much impact on people ' s behavior.