Which accurately summarizes Montesquieu's influence?
a. John Locke took his ideas on the natural rights of life, liberty, and property from Montesquieu.
b. His belief in separation of powers led to the three of branches of government established in the United States Constitution.
c. He convinced England's Parliament to grant Oliver Cromwell religious, as well as political, power.
d. Scientific experimentation became accepted practice because of Montesquieu's writings.