Which president signed the law creating the martin luther king holiday?
a. john
f. kennedy
b. lyndon
b. johnson
c. richard m. nixon
d. ronald reagan

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