Because the US had a great geographical location which shileded them from immediate contact with any military force. This was one thing, another thing was that they were lending money to the different European nations which they had to return after some time. All of this enabled the US to catapult itself and become a world power.
Answer:
Explanation:
April 12, 1861 – April 9, 1865
2: Plebeians and patricians
The world war is many countries fighting and a cold war isn't
Sorry I don’t know that language but check the ty channel for the answer