<prompt> Ronga mhinduro kumubvunzo uyu wakaoma kunzwisisa: Friedrich Ratzel akagadzira mashoko okuti Lebensraum; sangano ripi rezvematongerwe enyika rakaita kuti rive nomukurumbira wakashata kupfurikidza nokuripinza mukunyanyisa?  <response>: Bato reNazi 