how did the ruling in plessy v. ferguson affect the legalities of segregation? it set “separate but equal”…

how did the ruling in plessy v. ferguson affect the legalities of segregation? it set “separate but equal” as a legal precedent. it implemented desegregation legislation. it determined that separation based on race can never be equal. it discouraged people from continued protests.
Answer
Brief Explanations:
The 1896 Plessy v. Ferguson Supreme - Court ruling established the "separate but equal" doctrine, which made racial segregation legal as long as the separate facilities were supposedly equal.
Answer:
It set "separate but equal" as a legal precedent.