What was the effect of sectionalism on the era of good feelings?
a.
it weakened political parties.
c.
it strengthened the central government.
b.
it made national unity more difficult.
d.
none of the above

Imagine you are a historian studying a battlefield journal written by a soldier serving in world war i. describe the process of interpreting the information within the journal, as well as how you would determine whether the evidence in the journal is valid