The purpose of the Declaration of Independence is to explain to foreign nations and King George III why the colonies had chosen to separate themselves from Great Britain and become independent.
The introductory sentence states the Declaration's main purpose, to explain the colonists' right to revolution. In other words, “to declare the causes which impel them to the separation.” Congress had to prove the legitimacy of its cause. It had just defied the most powerful nation on Earth.
Yes and that the sun revolved around it
Economic factors , nationalist factors
Marshall Harlan said that.
Here it is hope you get it right thanks