which of these ideas would supporters of the plessy v. ferguson ruling most likely have agreed with?\nthat…

which of these ideas would supporters of the plessy v. ferguson ruling most likely have agreed with?\nthat “social rights” were a part of “civil rights”\nthat the constitution should be interpreted without regard to race\nthat “separate but equal” was a valid legal doctrine\nthat “separate but equal” did not justify racial segregation
Answer
Answer:
that "separate but equal" was a valid legal doctrine
Brief Explanations:
The Plessy v. Ferguson ruling established the "separate but equal" legal doctrine, so its supporters would have agreed with this idea.