Which of the following statements best explains how Enlightenment thinkers challenged political authority?

Enlightenment thinkers believed the monarchy should have absolute power.
Enlightenment thinkers sided with the monarchy in disputes with the church.
Enlightenment thinkers often debated ways to limit the power of the authority or government
Enlightenment thinkers debated ways for one person or group to have complete power.

The correct statement is: "Enlightenment thinkers often debated ways to limit the power of the authority or government."