Answer:
Step-by-step explanation:
C. By explaining that the king of Britain has repeatedly oppressed the colonies
In the given excerpt from Thomas Jefferson's writing, he supports the argument for the colonists to separate from Great Britain by emphasizing the repeated injuries and usurpations inflicted upon the colonies by the king of Great Britain. Jefferson states that the history of the present King of Great Britain is filled with actions that have directly aimed at establishing absolute tyranny over the colonies.
By highlighting the oppressive actions and intentions of the British king, Jefferson provides a justification for the colonists to seek separation from Great Britain. He presents the king as an oppressor who has violated the rights and freedoms of the colonies, making it necessary for them to alter their former systems of government and establish a new system that would safeguard their rights and protect them from tyranny.
Therefore, option C, which states that Jefferson supports the argument by explaining that the king of Britain has repeatedly oppressed the colonies, accurately reflects Jefferson's argument and reasoning in the given passage.