The Postwar Economy: 1945-1960. As the Cold Warunfolded in the decade and a half after World War II, the United States experienced phenomenal economic growth. The war brought the return of prosperity, and in the postwar period the United States consolidated its position as the world's richest country.
With the death of President Franklin D. Roosevelt on April 12, 1945, Vice President Harry S. Truman assumed the Oval Office. He surely knew he faced a difficult set of challenges in the immediate future: overseeing the final defeats of Germany and Japan; managing the U.S. role in post-war international relations; supervising the American economy's transition from a war-time to a peace-time footing; and maintaining the unity of a fractious and powerful Democratic Party.
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George washington was the first president of United States
The reason was because the north believed that the blacks should be free while the south thought the blacks should be slaves because they don't like what they don't understand
Working Together. Federal, state, and local governments work together to build roads. City governments cooperate on common interests. ... Federal government gives grants-in-aid and block grants to state and local governments.