Final answer:
The Battle of Lexington and Concord marked the start of the American Revolution and showed the colonists' willingness to fight for their independence.
Step-by-step explanation:
The correct answer is B) The Battle of Lexington and Concord marked the start of the American Revolution.
On April 19, 1775, colonial militia clashed with British forces in Lexington and Concord. This event is often referred to as the "shot heard around the world" and is considered the first military engagement of the American Revolution. It demonstrated the colonists' willingness to fight for their rights and independence from British rule.
Meanwhile, option A) The Boston Tea Party occurred during the protests against British taxes, specifically the Tea Act of 1773. Option C) The Declaration of Independence was signed on July 4, 1776, as a formal statement declaring the colonies' independence from Great Britain. Option D) The Stamp Act was repealed in 1766 as a result of colonial protests, but it did not directly relate to the events at Lexington and Concord.