Which source would best help a historian understand the effect of the Great Chicago Fire on families? a biography of a Chicago family displaced by the fire a letter from a grandmother in New York to her family in Chicago a newspaper editorial about families who were displaced an oral history dictated by an adolescent who fled the fire NextReset
The best source out of these options would be : a biography of a chicago family displaced in a fire, because this family wrote the biography and they are the witness and first person in the story.