List three reasons why Bostonians felt the British had pushed them too far

The Stamp act, the Quartering act and the Intolerble act. They had to pay tax for something they always bought without tax and the money went to the British and they had to act like a servents for the soldiers that stayed in thier house. Also Samulel Adams made it sound like the British shot the colonist on purpose during the Boston Massacure.