The gettysbrug address is a primary source
a. it was written by a president during the civil war
b. it is quoted in history books about the civil war.
c. it is about the civil war.
d. it was written during te civil war

Which source would best a historian understand the effect of the great chicago fire on families? a. a biography of a chicago family displaced by the fire b. a letter from a grandmother in new york to her family in chicago c. a newspaper editorial about families who were displaced d. an oral history dictated by an adolescent who fled the fire