Answer:
1. United States ships were getting sunk by German U-Boat warfare
2. Inability to remain neutral
3. Zimmerman Telegram of 1917
4. U.S. economic and political ties to Great Britain
Answer:
A. It was caused by the Cambodian invasion of Vietnam. (I think)
Explanation:
Because he was a communist
Bulebell ice cream is good
Raise taxes in the colonies after The Great War when Britain was in debt. The Stamp Act meant that the colonies had to pay a tax on all of their documents if they wanted them to be official and viable.