Which the u. s. economy grow significantly following world war ii?
savings bonds rates increased significantly.
private funding sources went into research and development after the war.
following the depression, the government had carefully regulated the economy.
once rationing and restrictions were lifted, consumers eagerly spent money.

Following the Depression, the government had carefully regulated the economy.

Explanation:

For the United States of America, the years 1945 to 1964 were a period of great economic growth and general prosperity. It was a time of confrontation, given that their liberal and capitalist system, were politically opposed to the Soviet Union and other communist countries; the Cold War had begun. African-Americans united and organized, and the victory of the Civil Rights Movement between 1955 and 1968 brought an end to the segregation in the South, which had been embodied in the Jim Crow laws, and more laws were enacted that made discrimination and discrimination illegal. they helped to secure the suffrage.

In an early period of the period, an active foreign policy was followed to help Western Europe and Asia recover from the devastation of World War II. The United States also sought to contain the expansion of Communism, represented by the Soviet Union and China. An arms race began, and each side tried to demonstrate its strength through increasingly powerful nuclear weapons. The Soviets formed the Warsaw Pact of communist states to oppose the North Atlantic Treaty Organization (NATO), an alliance guided by the United States. USA fought a bloody and unfinished war in the Korean War and in the escalation of the Vietnam War as the period ended.

On the domestic front, after a short transition, the economy grew rapidly, with widespread prosperity, rising wages, and the movement of almost all remaining rural workers to towns and cities. On the political front, the era was dominated by presidents, such as Harry Truman (1945-53), John F. Kennedy (1961-63) and Lyndon Johnson (1963-69) of the Democratic Party, and Dwight D. Eisenhower (1953-61) of the Republican Party. The Democrats controlled Congress for most of the period; however, it was usually impossible for them to sanction as many liberal laws as they expected, due to the power of the Conservative Coalition. The Liberal Coalition came to power after the assassination of Kennedy in 1963, and propitiated the Great Society.