The document discusses the economic and social impact of World War 2 on the United States. It notes that the US emerged from the war as the world's dominant economic and military power. During the war, the US rapidly mobilized its industrial might and workforce to support the war effort. Millions of Americans worked in factories producing vast numbers of weapons, ships, and equipment to overwhelm Axis production. Women and migrants played a large role in the industrial workforce during this period. After the war, the US economy experienced strong growth and prosperity as consumers spent savings and the GIs returned home.