Why did many Americans believe that the United States could not withdraw from world affairs after World War 2?

It was impossible for the United States to withdraw completely from world affairs. However, because American possessions stretched from the Caribbean to the Pacific and because the First World War had transformed the country into the world's leading creditor nation.

Explanation:

answer; (b) they could make more trips;

because of its location and commercial importance, atlanta was used as a center for military operations and as a supply route by the confederate army during the civil war. therefore, it also became a target for the union army. general william tecumseh sherman and his troops captured the city in 1864.