Answer:
The correct answer is letter A) that segregation did lifelong damage to black children, undermining their self-esteem
Step-by-step explanation:
In defense regarding to the Brown case, Marshall used the research of 2 psychologists, Kenneth and Mamie Clark to argue that the self-esteem of black children was harmed, adversely shaped and stigmatized by being sent to separate schools. In addition, Marshall argued that the separation of schools made it clear to black children that they were considered unworthy to be educated in the same classrooms as white children. The notions of difference and inequality associated with racial prejudice and racism were reinforced by school segregation.