Which of the following inferences can be made about the religious makeup of europe around 1600 ce? islam was spreading quickly across europe. most nations had one primary religion. orthodox christians were in conflict with muslims. immigration had made europe religiously diverse. (i know it isn't this one)

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