Explanation:
the answer is 3, <em>J</em><em>i</em><em>m</em><em>m</em><em>u</em> is the yamato leader who took the title "emperor of heaven"
They crossed the Atlantic Ocean.
P. (probably D.) It limited the powers of government through check and balances.
On Wikipedia it says, "The new Constitution provided for a much stronger federal government by establishing a chief executive (the President), courts, and taxing powers." The constitution contained the checks and balances system, and this textual evidence is describing it. I cross checked this with other sources, so it is reliable.
