“in the following pages i offer nothing more than simple facts, plain arguments, and common sense.” what is the purpose of the words “simple,” plain,” and “common”?

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