Why is social behavior. difficult to change?
A.
One's behavior. is inborn so that nothing can be done about it.
B.
One's behavior. is instinctive so that he/she can't act differently.
C.
One's behavior. is taught from childhood so that it is fixed as normal in his/her childhood.
D.
If one never changes his/her geographical dwelling, his/her social behavior. can never be changed.