Answer:
The U.S. entered World War I because Germany embarked on a deadly gamble. Germany sank many American merchant ships around the British Isles which prompted the American entry into the war.
It would be B and D
sorry girl but I gtg , no time to explain :((
Q1. D) Treaty of versilles
Q2.B) Japan
Q3.A) Fascism
Q4.C) Nazi
Q5.E) Hitler
I hope this is what you are looking for.
