In 1978, president carter convinced the u. s. senate to ratify a treaty that would turn over the to panama by the end of 1999.
a. sandinistas
b. panama canal
c. exclusive latin american trading rights
d. pentagon papers

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