Answer:
How is this a question? If it somehow is, it may be the WHO (world health organization).
Explanation:
Southern blacks lost rights in the years after the thirteenth fourteenth and fifteenth amendments because the North withdrew many of the troops that had been enforcing these new laws, leaving southerners to pass a series of Jim Crow laws that prohibited blacks from voting, gaining jobs, and a variety of other things in the South.
True. The United States and Great Britain practiced Isolationism.