The "Revolution of 1800" refers to which historical event?

The term "Revolution of 1800" specifically refers to the United States presidential election held in that year, in which Thomas Jefferson defeated the incumbent president, John Adams. This election was significant as it marked the first peaceful transfer of power from one political party to another in U.S. history, transitioning from the Federalist Party to the Democratic-Republican Party.

This event is often characterized as a revolution because it showcased the effectiveness of the democratic process in a new nation, where the losing party recognized their defeat and relinquished power without resorting to violence or upheaval. This peaceful transfer solidified the principle that authority in the government derives from the consent of the governed.

Other options do not accurately capture the essence of what "Revolution of 1800" encompasses. There was no military coup involved, no constitutional amendment at that time directly termed as such, and it did not pertain to economic reforms. Instead, it was fundamentally about the electoral process and democratic principles in a young republic.