Final answer:
Hitler's irredentist demands and militarization were focused on reuniting lost German-speaking regions and gaining control over natural resources.
Step-by-step explanation:
Hitler's irredentist demands and militarization were focused on reuniting lost German-speaking regions and gaining control over natural resources. Hitler wanted to expand German borders to include the Germanic people living in neighboring countries and reclaim territories lost after World War I. He also sought to acquire resources that would support Germany's military and economic ambitions.