Which document established America's independence from Great Britain?

The Declaration of Independence is the correct document that established America's independence from Great Britain. This historic document was adopted on July 4, 1776, and it formally announced the colonies' separation from British rule. It outlines the philosophical principles of natural rights and the idea that governments derive their just powers from the consent of the governed. By declaring independence, the document not only proclaimed the colonies' desire to become a separate nation but also articulated the reasons for the break, emphasizing the grievances against King George III and the British Parliament.

Other documents mentioned, like the Constitution and the Bill of Rights, were essential for establishing the framework of the new government and protecting individual liberties but were developed after independence was declared. The Federalist Papers, a series of essays promoting the ratification of the Constitution, also came later and were not involved in the declaration of independence itself.