Answer:
"In 1954, the U.S. Supreme Court ruled that school segregation, in which Whites and Blacks attended separate schools, was unconstitutional. This illustrates which strategy to diminish the effects of prejudice and discrimination?" D. Upheld Plessy v. Ferguson by ruling segregation constitutional.
Step-by-step explanation:
I JUST GOT THE ANSWER CORRECT :) HOPE THIS HELPS !!