Answer:
The Boston Massacre was a street fight that occurred on March 5, 1770, between a "patriot" mob, throwing snowballs, stones, and sticks, and a squad of British soldiers. Several colonists were killed and this led to a campaign by speech-writers to rouse the ire of the citizenry.
Explanation:
I think it was Seminole, Cherokee and Creek
The different measurements for angles are acute, obtuse, and right angles. I'm sorry, but I can only give you one part of your answer :(
A) D) & E) The transcontinental railroad needs more historical credit
