Final answer:
The Federalist Papers were a series of essays written by Hamilton, Madison, and Jay to address the fears of Americans and convince them to support the new Constitution.
Step-by-step explanation:
The Federalist Papers were a collection of essays written by Alexander Hamilton, James Madison, and John Jay to address the fears of Americans and convince them to support the new Constitution. They were published in newspapers and discussed various topics related to the advantages of a strong government and the checks and balances in the central government. These essays assured the public that a strong government was necessary for effective foreign affairs and explained how the separation of powers would prevent the national government from becoming tyrannical.