How did World War I help the United States gain international prominence?

World War I significantly contributed to the United States gaining international prominence primarily through the mobilization of a large army and navy, as well as its ultimate victory in the conflict. Prior to the war, the U.S. had maintained a relatively isolationist stance, focusing on domestic affairs rather than international engagement. However, the entry of the U.S. into the war in 1917 came at a pivotal moment when the Allied forces were in desperate need of reinforcements and resources.

The U.S. military mobilization led to a substantial contribution of American troops and equipment, which bolstered the morale and capabilities of the Allied powers. By the war's end in 1918, American forces played an essential role in key battles, helping to secure the defeat of the Central Powers. This military involvement showcased the strength and efficacy of the U.S. military and marked its emergence as a key player on the world stage.

Furthermore, the victory helped to establish the United States as a significant political and economic power in the post-war landscape. The negotiations of the Treaty of Versailles, which ended the war, saw President Woodrow Wilson take a leading role, emphasizing principles such as self-determination and the establishment of the League of Nations. This involvement represented