Answer:
Essentially, John Locke and Montesquieu.
Step-by-step explanation:
John Locke belived in the power of natural rights which is clearly stated in the Consitituion and the Constitution was actually written around the principles he had created. Also, Montesquieu who I believe was a French philosopher believed in the seperation of powers which is basically our executive, judicial, and legislative branch that we have set in place today.
