What resulted from the supreme court's ruling in brown versus board of education

What refers to the division of power among the three branches of government

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

Yes the notes gathered in your research to answer the following questions