Unrestricted submarine warfare was first introduced in World War I in early 1915, when Germany declared the area around the British Isles a war zone, in which all merchant ships, including those from neutral countries, would be attacked by the German navy.
There is the Executive, Legislative, and Judicial. Those are the three branches :)
Answer: Japan Thought the U.S would be hurt badly and give up on the war
Answer:
C. The main reasons imperialism was happening was for resources in order to be more industrialized. It always comes back to having more raw materials and natural resources.
Because they were trying to revise the articles of confederation. And people like Alexander Hamilton despised the articles of confederation.