Where did the boston massacre take place and who was involved

n April 1775, the American Revolution began when British troops from Boston skirmished with American militiamen at the battles of Lexington and Concord.

Explanation:

Patriot leaders Samuel Adams and John Hancock in Lexington and to confiscate the Patriot arsenal at Concord.

what are local authorities doing to fix the problem

explanation: what are local authorities doing to fix the problem

d is the best answer for this question.