I believe this is the answer because I had a problem like that
Jim Crow laws lead to social divisions in the South due to the separation of black and white people and having to use different things. This lead to things like people having to go to different restaurants, use different water fountains, and have children go to other schools. So because of this people of different races wouldn’t have to be near each other making the social divions.
The answer is b because I had the on USA test prep and got it wrong and it showed me the right answer which is dividend income