Manufacturing industry division decreased the most between 1947 and 1957.
Constitution or written document
That the right of suffrage was not protected by the Fourteenth Amendment to the U.S. Constitution, I'm not so sure but hopefully this will help!
The civil rights was something to make everyone the same. all though that was the point of plessy vs Ferguson, they still separate not together. they were trying to have everyone use the same bathrooms and drink out of the same water fountains but again civil rights were trying to make everyone the same and that was difficult with plessy vs Ferguson set in place. <span />