When he went to his first counseling session with a psychotherapist, buck was asked a lot of questions about his symptoms and his history. the therapist was conducting an assessment in order to understand what factors may have contributed to buck's current struggles.
in this situation, the therapist was trying to determine the of buck's psychological problems.

a. diathesis
b. diagnosis
c. etiology
d. prognosis

Etiology

Explanation:

Etiology is a term that comes under the psychological disorder. It is a scientific investigation about a disorder that is not possibly explained biologically. It is difficult to explain that a disorder does not have only one cause. It is complicated to explain facts. Most of the theorists explained about etiology.  

Thus when Buck visited the therapist. Their therapist asked many questions about symptoms and history. In this situation, the therapist was trying to determine the etiology of Bucks's psychological problems.

answer; the correct answer is (travel horizontally);

answer; deviation iq; //(a)