Hitler's main method for achieving ""lebensraum"" or ""living space"" for the German people was to do what?

Answer: Gain land by invading other countries.

Explanation:

Lebensraum was the ideological principle used to justify the territorial expansion of Nazism across Europe. Germany was presented as in need of living space to survive and indigenous populations of Central and Eastern Europe, as non-Aryan nations that had to be removed, either through deportation, death, or servitude. Lebensraum was behind the Nazi General plan Ost plan that promoted the invation of Polish, Ukrainian, Russian, Czech and other Slavic nations.