Which statement best critiques the Allied powers’ political decisions in mobilizing their populations?

Japan’s decision to draft a quarter of its population made it difficult for enemies to identify civilians.

The decision to allow women to work in the war industries without training led to a decline in the industries’ productivity.

People of color were barred from working in U.S. war industries.

The Soviet Union allowing women to join the army as aviators led to many successful military missions.

The statement that best critiques the Allied powers' political decisions in mobilizing their populations is "People of color were barred from working in U.S. war industries." This decision was discriminatory and deprived a significant portion of the population from contributing to the war effort, ultimately limiting the country's resources and potential for success.