Which was the historical significance of the supreme court case of plessy v. ferguson?

U.S. Supreme Court decision that upheld the constitutionality of racial segregation under the “separate but equal” doctrine. The case stemmed from an 1892 incident in which African-American train passenger Homer Plessy refused to sit in a car for blacks.

usa test prep: answer is c

Explanation:

a.that is my answer.

brainliest .

i think it was because of how protected egyptian civilization was was which allowed them to evolve without much outside influence.