Soviet Union is the correct answer
Answer:
The Children's Crusade, or Children's March, was a march by hundreds of school students in Birmingham, Alabama, May 2–5, 1963, during the Birmingham campaign. Initiated and organized by Rev. James Bevel, the purpose of the march was to walk downtown to talk to the mayor about segregation in their city
Explanation:
Religion was a huge one. that stayed the same. so did slavery and social aspect. hope this helps :-)
Well, I believe it is c, but it might also be d