Explain what National Socialism is and how it changed Germany.

National Socialism is a totalitarian regime and political system, also known as Nazism that existed in Germany during the period of Adolph Hitler. During that period the whole country was under his strict authority.

Explanation:

Nazism is close to fascism and is often compared to it, partly because of the military-political alliance between fascist Italy and Nazi Germany before and during World War II. However, the two ideologies differ and should be seen as related, but with enough differences to be separate factors. One of the most important differences between the two ideologies is that Italian fascism as a basis had a state in the first place, while for the Nazis it was a German people, defined by its racial dimension. The Germanic race is, in their belief, superior to other races and as such should spread to the detriment of others!