Final answer:
The cause of the American Revolution was the desire for political and economic reforms in France, driven by the Third Estate. Inspired by Enlightenment ideas of natural rights and equality, educated commoners and aristocrats questioned the power of the monarchy and sought to establish a government that prioritized the interests of the people.
Step-by-step explanation:
The cause of the American Revolution was the desire for political and economic reforms in France, particularly by the Third Estate. The Third Estate, which represented the majority of the French population, was burdened by heavy taxes and lacked the privileges enjoyed by the First and Second Estates. Inspired by Enlightenment ideas of natural rights and equality, the educated commoners and aristocrats questioned the power of the monarchy and advocated for establishing a new government that would prioritize the interests of the people.