DrPreston Is a Psychologist Who Studies Depression

Multiple Choice

Dr.Preston is a psychologist who studies depression.She understands that the development of depression is complicated and includes many factors in her research,such as genetics,brain chemistry,cultural influences,and the influence of friends and family.Dr.Preston's understanding of depression is an example of

A) the sociocultural perspective.
B) the biopyschosocial model.
C) a pseudoscientific theory.
D) the biological perspective.