Answer:Jim Crow Laws were statutes and ordinances established between 1874 and 1975 to separate the white and black races in the American South. In theory, it was to create “separate but equal” treatment, but in practice Jim Crow Laws condemned black citizens to inferior treatment and facilities.
Explanation:
Answer: If it's in your opinion, then no. But if it's somebody else's opinion that you don't agree with, then you do have to cite your sources.
I hope that makes sense!
I think it would be the first one
Answer:
Significance. The period saw a fundamental transformation in scientific ideas across mathematics, physics, astronomy, and biology in institutions supporting scientific investigation and in the more widely held picture of the universe. The Scientific Revolution led to the establishment of several modern sciences
I believe it is the 'domino theory' as one country falls then pushes the next to fall and so on and so forth. Just like dominos.