how did the gross national product (gnp) of the us change between 1940 and 1944?\nit increased slightly.\nit…

how did the gross national product (gnp) of the us change between 1940 and 1944?\nit increased slightly.\nit stayed the same.\nit more than doubled.\nit tripled.
Answer
Brief Explanations:
During World War II (1941 - 1945), the US economy ramped up production for the war effort. This led to a significant increase in economic activity. The GNP grew substantially as industries expanded to produce military goods and other supplies.
Answer:
It more than doubled.