Many Americans were exposed to the ideas of the federalists by the "Federalist Papers".
A because Italians had a long history supporting authorities
Answer: retrograde motion
Retrograde motion is an apparent change in the movement of the planet through the sky. It isn't real in that the planet doesn't physically start moving backwards in its orbit. It just appears to do so because of the relative positions of the planet and Earth and how they're moving around the Sun.
Federalists believed that the central government should have the most power, while anti-Federalists believed that the states should have the final authority.
Federalists believed that the it was necessary for central government to have more power in order for the Union to survive, while anti-Federalists apposed that idea.
Federalists were in support of the ratification of the Constitution; anti-Federalists apposed the Constitution until the Bill of Rights was added.