The document summarizes the key events leading up to and during the American Revolutionary War from 1774 to 1776. It describes the First Continental Congress agreeing to non-importation of British goods. The Battles of Lexington and Concord in 1775 marked the first military engagements of the war. In response, colonists converged on Boston and the Second Continental Congress assumed management of the war and diplomatic efforts. Thomas Paine's pamphlet "Common Sense" advocated for American independence, influencing public opinion. On July 4, 1776, the Second Continental Congress adopted the Declaration of Independence.