Sagot :
Answer:
They served in the military.
They entertained service men and women.
They promoted enlistment and the purchase of war bonds.
Explanation:
The role of entertainment was very significant during the times of war. The inclusion of music and comedy gave a sense of relief in the minds of the troop. It also helps the troops to keep going during the wars. Entertainment also encouraged them to stay connected with their homes, and keep the sense of returning back after the completion of the war. The entertainers helps in uplifting the moods of the troops and allowing a relief to their piece of mind.