I'm going with what I learned before and I'm gonna say G
A) The rise of fascism.
Hitler gained power by heavily opposing the treaty of versailles and being an extreme nationalist making promises to return Germany to a global superpower. People wanted a change so they voted for him.
Slavic and Scandinavian countries are very rich in resources, and Russia wanted to control most trade in Europe until the collapse of the Soviet Union. More trade = More power and they were still recovering after the HARD losses when the Germans' invaded Leningrad and the war.
Answer:
Governments are created to establish and order among people. This is a human tendency. Since the beginning of time, humans have needed a system to guide and to make sure that nobody can have a lot of power.
Explanation:
That is why there are three branches.
legislative
executive
judicial