Which false statements is false: A. Latitude lines run east to west
B. Everyone measures latitude and longitude differently
C. Absolute location is universal
D. Latitude and longitude lines are invisible

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