Why should the Pax Romana be considered a Golden Age? Cite 2-3 specific examples

Why did john browns raid impact the national issue of slavery?

What might be something all americans believe in that unite us as a nation ?

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