I did this yesterday the answer was A
Answer: Soil in Sub Saharan Africa is poor because
a) it is often overworked and undernourished
b) farmers sometimes don't have enough money to maintain it
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Answer: President Thomas Jefferson gave Meriwether Lewis detailed instructions for the expedition. While its primary mission was to explore waterways for a route to the Pacific Ocean, commerce with inhabitants of the region was a major goal.:
Explanation:
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