What was harriet tubmans motivation for bringing enslaved people to freedom

Somebody save the ! what was greek math and science also medicine

The north was victorious in the battle of bull run true or false

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