Answer:
Kenneth Clark
Explanation:
Kenneth Clark was African- American psychologist, the first black president elected for the american psycological association. Kenneth Clark is known for his doll experiments (The experiment in which a black child was given choice of both black and white doll , the child chose only white doll) which threw light on racism effect on mind of children and harmful effect of racial segregation on African American children. He was also active in civil rights movement. He strongly advocated for integration of races and opposed separatist.
Thus Kenneth Clark is the correct answer for this question.
