Which heading best completes the partial outline?

A. Rivalries between powerful countries over colonies
B. Breakup of large empires
C. Demand for self-determination

(1) Reasons for communist revolutions
(2) Effects of nationalism
(3) methods of propaganda
(4) Formation of Democratic Governments

The Truman Doctrine and the Marshall Plan were two important policies implemented by the United States after World War II to help rebuild Europe and contain the spread of communism.

The Truman Doctrine, announced by President Harry Truman in 1947, stated that the United States would provide military and economic assistance to countries threatened by communism. The doctrine was a response to the Soviet Union's expansionist policies in Eastern Europe and the fear that communism could spread throughout the world.

The Marshall Plan, officially known as the European Recovery Program, was announced by Secretary of State George Marshall in 1947. The plan aimed to rebuild Europe by providing economic aid to Western European countries, including Germany, which had been devastated by the war. The plan offered financial assistance to help countries rebuild their economies, modernize their industries, and improve their infrastructure.

The Truman Doctrine and the Marshall Plan are related because they were both responses to the same concerns about the spread of communism and the need to rebuild Europe after World War II. The Truman Doctrine provided the framework for the United States to provide military and economic assistance to countries threatened by communism, while the Marshall Plan provided the economic aid necessary to rebuild the devastated economies of Western Europe. Together, these policies helped to strengthen the economies and political stability of Western Europe, and they played an important role in containing the spread of communism during the Cold War.

The Truman Doctrine and the Marshall Plan were two major policies put forth by the United States in the aftermath of World War II, during the early years of the Cold War.

The Truman Doctrine was announced in 1947 by President Harry S. Truman and was a policy of providing military and economic aid to countries threatened by communism. The doctrine was a response to the growing Soviet influence in Eastern Europe and Asia, and the fear that communism would spread throughout the world. The Truman Doctrine provided the basis for U.S. foreign policy for the next several decades, and was the first major U.S. statement of containment, the strategy of preventing the spread of communism.

The Marshall Plan, officially known as the European Recovery Program, was also announced by President Truman in 1947. The plan was named after Secretary of State George Marshall and was a program of economic aid to rebuild the war-torn economies of Western Europe. The Marshall Plan was intended to help prevent the spread of communism in Europe by promoting economic growth and stability, and by strengthening the ties between the U.S. and its European allies.

The Truman Doctrine and the Marshall Plan were closely related, as they both represented U.S. efforts to contain the spread of communism and to promote democracy and capitalism in the face of Soviet aggression. The two policies also worked hand in hand, with the Truman Doctrine providing the military and political support necessary to prevent communist takeovers, while the Marshall Plan provided the economic assistance necessary to rebuild and strengthen the economies of Western Europe. Together, these policies helped to stabilize Europe and prevent the spread of communism in the aftermath of World War II.