Why did Nazi Germany build concentration camps, such as Auschwitz, in Poland during the early 1940s?

What was the national government’s biggest concern if facing a war, under the articles of confederation? the national government had no national military. the country had grown too large to defend with a small army. the states would not back the federal government. there was no way the states would pay for fighting a war.

What caused the first political parties to form?

French people suffered under the monarch so they revolted and set up new forms of government. this government gave people the right to voice their concerns. which form of government did the french set up?