Final answer:
Minority groups faced discrimination and restricted opportunities during World War II on the home front, which included segregation, race riots, and internment for Japanese Americans, despite their contributions to the war effort.
Step-by-step explanation:
During World War II, minority groups dealt with discrimination and restricted opportunities on the home front. Despite facing segregated neighborhoods, schools, and workplaces, many from African American, Native American, Mexican American, and Asian American communities joined the war effort.
They hoped that their service would lead to better treatment; however, profound inequalities persisted, such as race riots, the internment of Japanese Americans, and double standards in military service. The war did catalyze some positive changes, like the Double V Campaign and President Roosevelt's directive against racial discrimination in federal agencies and war industries, which laid the groundwork for future civil rights advancements.