Which statement best describes the contact that prehistoric clans had with one another? it occurred between men but not women. it was limited by weather, landforms, and seasons. it did not exist before the invention of agriculture. it never took hold in the most populated areas.

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