What event in 1776 marked the official break from British rule?

• A. The signing of the Magna Carta
• B. The Declaration of Independence
• C. The Boston Tea Party
• D. The Constitutional Convention

Answer: (B)

The Declaration of Independence, adopted on July 4, 1776, is the crucial document that officially marked the American colonies' break from British rule. Authored primarily by Thomas Jefferson, it articulated the colonists' grievances against King George III and asserted the colonies' right to self-governance based on Enlightenment principles. This declaration not only announced the intent to form an independent nation but also laid out the philosophical justification for the separation, emphasizing concepts such as individual rights and the social contract. The Declaration served as a unifying statement for the colonies, garnering support for independence during a pivotal moment in American history.