The pros of the Nile River are: it provided water for crops, gave a water source, and provided a food source. The cons were: over flooding, pollution, and caused destruction to homes and farm lands.
Time, place , and manner clause.
The right answer for the question that is being asked and shown above is that: "D. All of them were affected by the Columbian Exchange." Among the choices, there is no <span>affected by the Columbian Exchange</span>
The Arab traders who traded in Africa were responsible for bring Islam to Africa