How did Plessy v. Ferguson affect life in the United States?

Plessy v. Ferguson strengthened racial segregation in public accommodations and services throughout the United States and ensured its continuation for more than half a century by giving it constitutional sanction. The U.S. Supreme Court's decision in Brownv.

answer; /// the correct answer is (a) burned the city;

i want to say death; parole, probation, and fines are still being used all the time.