Dr. berka is studying how biology, child rearing, education, and societal stereotypes influence the differing behaviors exhibited by females and males in the workplace. dr. berka is most likely a(n) psychologist.

Gender

Explanation: Gender psychologist is the person who has studied about  biological gender like female and male . The study relates with gender's traits, living, characteristics etc. They research on the role played by genders, features showed by them, behavior, etc.

So, according to the mentioned situation. Dr. Berka is gender psychologist because she is researching about the behavior displayed by different gender in terms of society, education etc.

to inform them use A. answer is a