How did the abandoning of free trade contribute to the pressure to colonize africa?

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

Which groups united to form the populist party

Answer the questions in the image for zoom in to read : )