There is evidence that behavior is the result of the interplay between external and internal influences; that behavior is the product of biology, social experience, and unconscious thought processes. this evidence suggests that personality should be studied from
a. developmental approach.
b. deterministic approach.
c. psychoanalytic approach.
d. biopsychosocial approach

d. biopsychosocial approach

Explanation:

Biopsychosocial Approach -

The concept of Biopsychosocial approach was first given in 1977 by George Engel .

It enables to study and understand the medical condition of a person , it a biological as well as psychological and social factor , is known as Biopsychosocial approach .

Hence , from the question , the correct term according to the given statement is d. biopsychosocial approach .

the 2nd option is the answer