Question

A historian using the thinking skill of primary source analysis might:
a. interview civilians who are currently living in a war zone.
b. write a play about refugees who are fleeing a war zone.
c. use a timeline to order battles in a war.
d. attend a lecture about a war.

Answer 1

A historian using the thinking skill of primary source analysis might "a. interview civilians who are currently living in a war zone," since this in this case the "primary source" would be the civilians. 

Answer 2

A historian using the thinking skill of primary source analysis might interview civilians who are currently living in a war zone.