The answer is C, Red River and Arkansas River.
Answer:
Sahel. The Sahel is a narrow band of semi-arid land that forms a transition zone between the Sahara to the north and the savannas to the south. It is made up of flat, barren plains that stretch roughly 5,400 kilometers (3,300 miles) across Africa, from Senegal to Sudan.
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Explanation:
Answer:
(True) Oil helped the nation's economy due to oil being valuable