The psychological perspective that emphasizes objective, observable environmental influences of overt behavior is called the .

Behavioral Perspective.

Explanation:

The correct answer to this question is Behavioral Perspective. Behavioral perspective is a theory in which behavior is explained as stimulus response relationship this is a theory of psychology which defines that human behaviors are learned it focuses on observable behavior instead of internal state. The assumption of this theory is that humans and animals learn in a similar way and learning does not arise if there is no change in observable behavior.

i truly dont know the answer wait i do its 1,3,4