Answer:
He shall have power, by and with the advice and consent of the Senate, to make Treaties ...”
Explanation:
To settle the grievance listed in the Declaration of Independence about the King of England imposing taxes without the consent of the colonists, the provision of the U.S. Constitution that addressed this grievance was to make sure that no such decision would be taken without the approval of the Senate.
The King of England in modern times is now equivalent to the President and as such he is not allowed to take such decisions without consent from the Senate.