2. Helped to end the war. The US entry into the war also helped to hasten the end of the war. The German High Command realized that it could not win the war against the United States and the Allied Powers, and it surrendered in November 1918.
3. Contributed to the rise of the United States as a global power. The United States emerged from World War I as a global power. The war had a profound impact on the US economy, society, and culture. The US became a major player in international affairs, and it played a leading role in the League of Nations, the forerunner to the United Nations.
4. Laid the foundation for future US foreign policy. The US involvement in World War I also laid the foundation for future US foreign policy. The US learned the importance of international cooperation and collective security, and it became a strong supporter of international organizations like the League of Nations and the United Nations. The US also developed a more active role in global affairs, and it became a major player in the Cold War and other global conflicts.
In conclusion, the US involvement in World War I was important for several reasons. It helped to turn the tide of the war in favor of the Allied Powers, contributed to the rise of the United States as a global power, and laid the foundation for future US foreign policy.