Answer:
The impact of the United States joining the war was significant. The additional firepower, resources, and soldiers of the U.S. helped to tip the balance of the war in favor of the Allies. When war broke out in 1914, the United States had a policy of neutrality.
Answer:
I think the answer is They made Theodore Roosevelt famous but I'm not SUPER sure, sorry if wrong!
Weather or not the emperor could become pope
Answer:
freed African Americans from slavery
Explanation:
learnt in class