Question: What was the Supreme Court's ruling in Plessy v. Ferguson, and what impact did it have? Responses The court ruled that segregation was illegal, leading to the end of Jim Crow laws. The court ruled that segregation was illegal, leading to the end of Jim Crow laws. The court ruled that segregation was legal, allowing it to continue for many years. The court ruled that segregation was legal, allowing it to continue for many years. The court ruled that Black people should be allowed to vote, leading to increased political participation. The court ruled that Black people should be allowed to vote, leading to increased political participation. The court ruled that Black people should have equal access to facilities, leading to improvements in Black communities. Need Assignment Help?