Answer:
congress
The states ratified the new Constitution of the United States in 1787, which created three branches of the federal government: Congress, the courts, and the presidency. In 1789, George Washington became the first person to hold the office of President of the United States.
International trade enables specialization, which brings increased efficiency and greater competition to spur the market.
This happens because Specialization would make each nation to focus on producing certain type of products in which they would gain a competitive advantage towards other (either because they had the necessary materials sources or labor qualities) and would create better and cheaper product in the market.
Federalists. Along with John Jay and Alexander Hamilton, James Madison penned The Federalist Papers. The supporters of the proposed Constitution called themselves "Federalists." Their adopted name implied a commitment to a loose, decentralized system of government.