Step-by-step explanation:
Hitler's idea of Lebensroum was to make Germany a self sufficient nation, in order to make this happen Germany would need "living space" (lebensroum) Hitler wanted to take control of Eastern Europe to obtain its rich farm land and abundant natural resources. After occupying Eastern Europe the Nazis would force slavs, Jews, and other minorities to do slave labor until the population died out and then repopulate the area with Aryan Germans.