Answer:Sinking of American merchant ships
Explanation:In early 1917 Berlin forced the issue. Its declared decision on 31 January 1917 to target neutral shipping in a designated war-zone became the immediate cause of the entry of the United States into the war.
The Declaration of Independence is divided into five parts: the preamble, the statement of philosophy, the grievances, the operative words, and the statement of the signers.
Answer:
The stock market crashed In 1930
Explanation:
Which lead to the great American depression which lead to banks being shut down
3. They invaded countries to create empires.
Answer:The answer is A.
Explanation: I hope i helped