How did women's roles in the workforce change during World War I? Women entered the industrial workforce for the first time. Women replaced men as workers in factories. Women fought in the war alongside men.
The answer for this question 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 started in 18th century