During World War II, the United States invested heavily in technologies such as radar and computers to support military operations. How did these technologies most help the Allied war effort?

Radar helped Allied forces detect enemy aircraft and ships, while computers helped process information and support calculations for military planning. These technologies made operations more informed and effective, so the best answer is “They improved military planning and detection of enemy forces.” They did not replace factories, aircraft, ships, or communication among troops.

AI-written and checked against the verified answer.