On what date was the Constitution signed?

The Constitution was signed on September 17, 1787, at the Constitutional Convention in Philadelphia. This date is significant because it marks the culmination of a process aimed at addressing the weaknesses of the Articles of Confederation and establishing a new framework for governance. The signing of the Constitution represented a pivotal moment in American history, setting the foundation for the federal system of government that is still in place today.

The other dates provided represent different historical events. July 4, 1776, is celebrated as Independence Day, marking the adoption of the Declaration of Independence by the Continental Congress. January 1, 1789, does not directly relate to the signing of the Constitution; instead, it is when the new government under the Constitution officially began operating, with George Washington inaugurated as the first President. December 15, 1791, corresponds to the ratification of the Bill of Rights, the first ten amendments to the Constitution that were added to protect individual liberties. Understanding these distinctions helps clarify the importance of the correct date in the context of American governance and constitutional history.