The soldiers are forcing people off their land because it is west of the Appalachians and the new proclamation is forcing them to NOT to settle on the land that THEY FOUGHT A WHOLE WAR OVER. This violated their rights because it was their land and they had claim to it.
This act violated their rights because the soldiers were intruding/invading their home.
The Boston Massacre could have been prevented by the soldiers if they would have just walked away or got more people and forced the colonists back into their homes but instead they shot and killed 5 people. This violated their rights because they got shot killed and wounded when they didn't need to be.
The Boston Tea Party happened because the British had taxed everything without representation in government so the colonists through millions of dollars of tea. They violated rights because the taxes were unfair and were to pay off Britain's debt.