I believe the answer is Cro-Magnons
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.
B. it gave the people a voice in political decisions.
Answer:
because that was there only safe places
Explanation:
The creation of the League of Nations
