How did Americans on the " home front " help in the war effort?

 The United States home front during World War II supported the war effort in many ways, including a wide range of volunteer efforts and submitting to government-managed rationing and price controls. There was a general feeling of agreement that the sacrifices were for the national good during the war. The labor market changed radically.

Explanation:

Alright Alright. Calm down.

Many americans have rationed, worked in factories. Sometimes they included home defense (although invasion is unlikely)

b) brahmans   is nomadic society