Answer: The purpose of the Congress was to show support for Boston and to work out a unified approach to the British. On October 14, 1774, the First Continental Congress issued the Declaration of Colonial Rights and Grievances.
Explanation: The First Continental Congress convened in Carpenters' Hall in Philadelphia, Pennsylvania, between September 5 and October 26, 1774. Delegates from twelve of Britain's thirteen American colonies met to discuss America's future under growing British aggression.