What is sectionalism as seen during John Adams presidency?
A. There was a lot of fighting between the different sections of
the country.
B. There were those who wanted the country to break into
three separate countries.
C. The people in different areas put their own interests ahead
of the interests of the whole country.

i think they came to washington to protest

the right answer is d

i believe it would influence their own way of understanding things. it shall be a foundation where they can draw or start an argument.   historians are also  scientists that  have their tools of analysis and expertise to unlock a variety of difficulties such as relationships of man, origin, politics, economy, and culture. based on facts and understanding on these areas, they may shade light to extract ideas and develop options to validate a hypothesis or debunk it.