During American revolution, before the start of the United State of America, this colony had experienced evade, unfair taxes from the British. If the colonists don’t start a revolution, they will be lived in this really horrible condition. So people started  against the unfair taxes that the British gave to the colonists.  They boycott British goods and fight the British for their rights. Even though the British was giving more stress to colonists, but the colonists had keep winning all the wars, abolishing the taxes, etc. At last, the British was forced to sign the treaty that the British can no longer evade the colonists.

https://tube.isbonline.cn/video/The-American-Revolution-in-Plain-English-presented-by-Alex2C-Aston2C-Evan2C-and-William/726254775e010b5ef492b2feb5fb5052