Question

many enlightenment ideas were incorporated into
the laws of monarchs who believed in absolute rule,
the founding documents for the united states.
the peace treaty at the end of the english civil war.
the practices and policies of the catholic church

Explanation:

Enlightenment ideas emphasized concepts like natural rights, social contract, and limited government. Monarchs with absolute rule (first option) opposed such ideas. The English Civil War peace treaty (third option) predated the Enlightenment's full influence. The Catholic Church (fourth option) was often at odds with Enlightenment's secular and rational ideas. The US founding documents (like Declaration of Independence, Constitution) incorporated Enlightenment ideas like popular sovereignty, natural rights, etc.

Answer:

the founding documents for the United States.