Article II of the U.S. Constitution describes the structures and functions of the Executive Branch of the U.S. Government (The U.S. President). This Article describes the President's chief functions and duties. It outlines the President's term limits which are terms of 4 years. In addition it establishes the President as Commander and Chief of the U.S. Military as the head of the Marines, Navy, and Army. In addition it vests the power to make treaties and to appoint judges and cabinet members with Congress' approval in the hands of the President.
The emperor of Japan (天皇 tennō ?, lit., «celestial sovereign») is the head of state and is the constitutionally recognized symbol of the Japanese nation and the unity of his people. It is the head of the Japanese imperial family, the royal family of Japan.
At the Constitutional Convention, the Great Compromise referred to "<span>(D) the creation of the Senate and the House of Representatives," since this allowed for fair representation in both the small and large states regarding population size. </span>
I can't really help with #1, but #2 is C, #3 is C, and #4 is C. I think #1 is B, but I'm not 100% sure. Hope this at least helps in some way.
