【单选题】People have wondered for a long time how their personalities and behaviors are formed, h is not easy to explain why one person is intelt and another is not, or why one is cooperative and another ...
A.
A person's instincts have little effect on his action
B.
Environment is important in determining a person's behavior. and personality
C.
Biological reasons have a strong influence on how we act
D.
The behaviorists' view correctly explains how we act