The reason being the slaves rather stayed slaves. I say this because they didn’t have anywhere to go and so they basically just stayed with their old masters until they earned money
The answer to your question is ! ands 2
Answer: Both
Explanation: The league of Nations was both because it was Sucessful in small ways, but over all it was a majority failure.
Answer:C
Soviet Union and USA were going back and fourth creating new inventions and always trying to one up eachother