Final answer:
Jefferson's main purpose for writing the Declaration of Independence was to break ties with the British government. The document outlined the reasons for this separation and asserted the colonists' rights to establish their own government and protect their natural rights.
Step-by-step explanation:
Jefferson's main purpose for writing the Declaration of Independence was to break ties with the British government. The document was intended to declare the American colonies as independent from Great Britain, outlining the reasons for this separation. It stated that the colonists had the right to establish their own government and protect their natural rights. Additionally, the Declaration of Independence listed the injustices caused by the British as a supporting argument for its main purpose.
Learn more about Jefferson's purpose for writing the Declaration of Independence