Answer:
D. republicanism
Step-by-step explanation:
Montesquieu is known for his work "The Spirit of the Laws," in which he discusses various forms of government and political systems. He is often associated with the idea of a republic, which is a form of government where power is held by the people and their elected representatives. Montesquieu advocated for a system of checks and balances and the separation of powers to prevent the concentration of power in the hands of a single ruler or institution. Thus, republicanism aligns with Montesquieu's political philosophy and ideas.