There are two interpretations of this:
1) It was a "gift" to Ukraine, marking the amicable relations between Ukraine and the Soviet Union, to bring them even closer
2) It made the Ukrainian Soviet Socialist Republic more ethnically Russian; which would shift the dynamics in it and tie it even closer to Soviet Union (And for example make it less likely that it would try to split )
Answer:
When the economy collapses
Answer:
Women lost social standing and freedom
Explanation:
For Germany signing the treaty of Versailles meant that it was not allowed a large army and lost a large amount of land (e.g. the Rhineland). Germany was also forced to join the league of nations for everyone safety.
The greatest economic impact on Germany was paying back the Allied nations for the damaged caused. The reparations were huge and when Germany couldn't pay France even started taking over important economic properties of Germany such as the Ruhr (massive coal mine of sorts) and brought in their own workers.
The Great Depression also came after world war one putting more economic stress on the already broken Germany.