Here were the choices on that question:
a. poverty
b. lack of adequate rivers
c. mountains
<span>d. richness
The answer is D. richness. Based on A Companion to World History, the African Sahel can be a corridor of communication between Nile and Niger valleys but did not materialize. The reason was the richness of Sahel that it that it can provide for itself even without trade.
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This bipartisan reauthorization extended and modified certain programs that form the core of the Department of Justice's efforts to prevent and prosecute human trafficking and protect the victims of trafficking, forced labor, and modern slavery, as well as the Department of Labor's efforts to better document and deter
Hope this helps! :)
Develop renewable resources, improve agricultural methods, improve fuel efficiency, and reduce petroleum use
Answer: climate change
Explanation: less rain means less water for consumption.