Answer :
Between the years 1940 and 1944, the U.S. GNP changed when it more than doubled.
Did the U.S. GNP change as a result of WWII?
The second World War would not have been won if not for the massive industrial production that the U.S. embarked on during the war.
As a result of this increase in production, the U.S. GNP more than doubled from $105 billion to $214 billion in 1944.
Find out more on the U.S. GNP in WWII at https://brainly.com/question/11436849.
#SPJ4