What is the primary purpose of the First Declaration? What does the Declaration call for, and what reasons does it give for why?

Answer:
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.
Explanation:
due today that serious plz mark me the brainlyest if this helps u