Why are some nations wealthy and other not ?

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

Describe the impact of the neolithic revolution on civilization

Most digital cameras use a portrait orientation if you are holding the camera upright in a normal position. true false