What was Lebensraum associated with in Nazi ideology?

Lebensraum, translating to "living space," was a central idea in Nazi ideology focused on the belief that the German people required more territory to accommodate their population and to ensure their economic viability. This concept was rooted in nationalist and expansionist ideas that framed the need for additional land to support agriculture, industry, and habitation.

The Nazis believed that this expansion would enable Germany to grow stronger and more self-sufficient, thereby elevating its status on the global stage. This ideology provided justification for aggressive foreign policies and military invasions, particularly targeting Eastern Europe, which was seen as essential for fulfilling the needs of an expanding Aryan population.

Other options do not capture the essence of Lebensraum. Scientific advancement and cultural diversity are not aligned with the militaristic and nationalistic goals that Lebensraum represented, while an economic recovery plan, although related to some aspects of Nazi policy, does not specifically embody the territorial ambitions inherent in Lebensraum.