Which of these concepts did secessionists use to support their views?
a. constitutionalism
b. federalism
c. popular sovereignty
d. states rights

What made the settlement of oklahoma territory different from that of other territories

Powers of states the first letter of the answer is r.

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