The correct answer here is to establish Germany's war guilt.
With this article, it is established clearly that the war was Germany's fault, and of her allies. Germany accepted this. What all of this means is that now as the both guilty and losing party Germany had to accept things the Allies demanded of her. The Allies had all the power in this negotiations.
Athens believed that every free-man should have a say in the government, so they made an assembly as the first step to create a democracy. I hope this helps to start you out.
The sharecropper has to work on the owners land and whatever crops they harvest has to be given to the owner in return for the use of the landowners items.
Ussr, China, North Korea, South Vietnam, Cuba