Identification of cities, states, and countries
The 7 years War ((The Treaty of Paris (1763) marked the end of the 7 Years War)), Proclamation of 1763
((It was issued by Britain after the end of the 7 Years War)), Boston Massacre
((Bristish soldiers fired upon some colonists.))
Answer:
That North America is a continent
The eye witness’s writing is a primary source, and therefore more reliable than a play written about it, which might be changed to make the play more interesting