Answer:
Biological perspective.
Step-by-step explanation:
The biological perspective of psychology combines tools from biology and the social sciences to understand the processes that develop in the mind. These processes are related to what happens in the brain, an organ that can be studied based on biological criteria.
A psychologist who addresses this perspective can analyze and describe an individual's behaviors by appealing to biology and neurology. Thus, this psychologist is able to apply his knowledge to treat behavioral problems by acting on his biological substrate, often through medication, as can be seen in the question above. We must not forget that psychobiology, from a biological perspective, considers psychological processes from the biological system, taking the organism as a unit.