Tbh I really don’t know but that is a good question
I believe the answer is A.
Plessy v. Ferguson- basically Louisiana passed a law saying the black people need it separate car when traveling on train not on the same as a white person.
Plessy was 1/8 African descent (was born free and other 7/8 was of European descent ) and under Louisiana rule he had to sit on a black car. eventually he sat on white only car and got into trouble, just like Rosa Parks. and he was eventually got arrested and tried.
It passed by a very narrow margin but eventually was signed into law. The Civil Rights Act ended discrimination<span>/segregation in </span>employment<span>, promotions, firing, voter registration, usage of </span>federal<span> funds, and public places based on </span>race<span> or </span>sex<span>.</span>