after world war II the united states

a. moved form an international role to an isolationist role
b. moved from secutity alliances to political alliances
c. moved from an isolationist role to an international role
d. formed the league of nations
d

Oh, my goodness! Please read your text materials more carefully.

World War II ended in 1945. The League of Nations (to which the U.S. never belonged) was formed about 1920.

The correct answer is c. moved from an isolationist role to an international role.

After World War II, the United States shifted its foreign policy from an isolationist role to an international role. This shift was influenced by several factors, including the emergence of the United States as a superpower, the recognition of the need for collective security, and the desire to prevent future global conflicts.

To arrive at this answer, you can review the historical context following World War II. After the war, the United States became one of the world's leading powers, both economically and militarily. The devastation caused by the war prompted the realization that international cooperation was necessary to maintain peace and stability.

One way the United States demonstrated this change was through its active involvement in the formation of the United Nations in 1945. The United Nations was created as an international organization to promote peace, security, and cooperation among member states.

Additionally, the United States sought to establish and maintain security alliances with countries around the world. An example of this is the North Atlantic Treaty Organization (NATO), formed in 1949, which aimed to provide collective defense among its member countries.

Therefore, option c. moved from an isolationist role to an international role best describes the United States' post-World War II foreign policy.