Answer:
The correct option is;
They were protesting against not having a voice with the new laws and taxes within their colonies
Explanation:
The March 5, 1770 Boston Massacre started as a street fight between the colonists and a soldier that resulted in a deadly riot which was due to the enforcing of tax laws by soldiers that manned the city around the beginning part of 1770. The situation caused the caused the colonist to rebel with a demand for representation to go along with the taxation.