Because of the brown v. board of education case

Plessy v. Ferguson This was a court case before Brown v. Board of Education, but was still a very important part in Brown v. Board of Education. Homer Plessy, who was only one eighth black, sat in the white section of a train. However, the people that worked on the train still classified him as an African American.

Explanation:

brainlest plss

john maynard keynes developed new economic theories in response to the stock market crash of 1929. great depression of the 1930s. first and second world wars. economic boom of the 1950s.

well this is going to be a long answer lol ok so the visigoths were a branch of the goths who frequently raided rome, uh the hunas attacked the guptas a lot and weakened them, uuhm of course the romans used math and science in there every day lives i mean they had a whole empire to run, and rome was split into east and west by a general named diocletian. hope this you! : )