6. World War I and II Outcomes
The United States’ relative immunity from wartime destruction during both World Wars and its role in postwar rebuilding efforts significantly boosted its economy, allowing it to emerge as a creditor nation. After World War II, the U.S. implemented the Marshall Plan, providing over $13 billion in economic aid to Western Europe to rebuild war-torn regions and prevent the spread of communism. Additionally, the establishment of the Bretton Woods system in 1944, which pegged currencies to the U.S. dollar, further solidified America’s economic influence. This system positioned the U.S. as the world’s financial center, facilitating international trade and reinforcing its dominant position in the global economy (library.fiveable.me). These strategic economic initiatives and leadership roles in shaping postwar treaties and recovery plans were instrumental in positioning the United States as a dominant power in the 20th century.



