Answer:
Workers on the home front play a key part in winning the war.
Explanation:
The poster shows a great amount of encouragment for those not working. This is because of the use of "total warfare" where many sacrifieces were made to have the strongest army
Supreme Headquarters Allied Expeditionary Force (SHAEF; /ˈʃeɪf/ SHAYF) was the headquarters of the Commander of Allied forces in north west Europe, from late 1943 until the end of World War II. U.S. General Dwight D. Eisenhower was in command of SHAEF throughout its existence.
Thomas Edison credited with inventing a lightbulb and improving a phonograph