B
They were all civil rights activist
<span> Was a South African </span>anti-apartheid revolutionary,politician<span>, and </span>philanthropist<span>, who served as </span>President of South Africa<span> from 1994 to 1999. He was the country's first black head of state and the first elected in a </span>fully representative<span> democratic election.</span>
Social Psychology is the systematic study of the ways interaction, interdependence and influence among persons affect their behavior and thoughts.
Industrial Psychology is a branch of psychology which understands individuals at their workplace and how the theoretical principles of psychology can be applied.
Anthropology is the scientific study of man and his proceedings.
Sociology is the scientific study of social behavior or society.
Answer:
ask your mom..............
