Step-by-step explanation:
The main purpose of the Declaration of Independence was to announce the separation of the thirteen American colonies from Great Britain and to explain the reasons for that separation. The document, primarily authored by Thomas Jefferson and adopted by the Continental Congress on July 4, 1776, asserted that the colonists had the right to "life, liberty, and the pursuit of happiness" and that their continued subjugation to British rule was a violation of those rights. The Declaration also listed a series of grievances against the British government, including taxation without representation and the suspension of colonial legislatures. Ultimately, the Declaration of Independence served as a rallying cry for American independence and helped to inspire the colonists to fight for their freedom from British rule.