What was one of the major purposes of the Declaration of Independence?

The primary purpose of the Declaration of Independence was to declare independence from Britain, a pivotal moment in American history. The document, adopted on July 4, 1776, articulated the colonies' grievances against King George III and expressed their desire to break free from British rule. Its concise statements about natural rights and the need for self-governance helped to justify the colonies' decision to separate from Britain, making it a foundational text in establishing the United States as an independent nation.

The other options do not align with the main aim of the Declaration. While the creation of the Constitution and the establishment of a new government were significant subsequent events, they followed the Declaration. Additionally, negotiating peace with Native Americans was not addressed in the Declaration and falls outside its primary focus on independence from British authority.