How did the war create new opportunities for african american?

Which of the following resulted from the passage of the dawes act in 1887?

Faust is written by? a. adam smithb. hitlerc. goethed. karl marx

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