The answer is C.
The north didn't really need slaves (doesn't mean they didn't have any), the South, however, thrived by using slaves because of the free labor on their plantations.
1. Austria-Hungary
2. Russia
3. Yugoslavia
4. Poland
5. ?
6. Russia
7. Albania
8. France
9. Czechoslovakia
10.
Bulgaria
11.
Lorraine and Alsace
12.
The League of Nations?
I’m sorry i don’t know number 5 and I’m not 100% sure on number 12
In WWII the americans helped form the UN which is an international governing system that sets world laws on war. After developing this group of nations tjey formed together to destroy the german military.
Most single issued parties have been short lived.
