Enlightened absolutism was just the belief in Enlightenment-era rationality and the concern for social problems. That, intermixed with the belief in an absolute monarchy or despotism. That is Enlightened absolutism. An example of an enlightened absolutist is Catherine II of Russia. She succeeded in creating enlightened policies.

The constitutional dispute between the colonists and the British government that led to the American Revolution. Ever since the colonists landed in America, the British tried to control them, because they thought the colonists were still British, but the colonists wanted to be free from Britain. So there was a constitutional dispute between the colonists and the British government that led to the American Revolution. There were events in which the constitutional dispute was evident, an one of these was the Stamp Act. According to Wikipedia, “The Stamp Act 1765, also known as the Duties in American Colonies Act 1765, was an Act of the Parliament of Great Britain which imposed a direct tax on the British colonies in America and required that many printed materials in the colonies be produced on stamped paper from London  which included an embossed revenue stamp.” Well, I bet you can imagine that the colonists were furious at this, so they decided to revolt against this, and not pay the taxes. Then the American Revolution ensued shortly after this.