It allowed the independent Soviet nations and satellite states to choose democracy over communism. is the best answer for that matter
The distance across the Atlantic Ocean
The British government would have to travel across the Atlantic to send any communication, enforce any laws or exchange any resources with the American colonies.
Americans were self-sufficient and could provide anything they needed to support their society because of they didn't depend on Great Britain they were less excepted on their rule.
The main reason is that neither side was willing to compromise on the idea of taxation. The British need revenue to pay for the French and Indian War, and the colonists were upset that they had no representation in Congress. There was little-to-no room for compromise.
A. Only power given in the constitution
