Territorial Gains from the Spanish-American War

In the context of American imperialism during the late 19th and early 20th centuries, the United States intervened in several global conflicts and adopted various policies towards foreign territories. One significant example of this interventionism is the Spanish-American War of 1898. This war marked a turning point in U.S. foreign policy, leading to the acquisition of new territories and a shift in America's role on the global stage. Which of the following was a direct territorial gain that resulted from the Spanish-American War?