Final answer:
Atlantic South American countries are able to generate renewable energy because of the region's powerful rivers.
Step-by-step explanation:
The correct answer is C. powerful rivers. Atlantic South American countries are able to generate renewable energy because of the region's powerful rivers. These rivers provide a consistent and reliable source of water, which can be harnessed to generate hydroelectric power. The abundance of rivers in the region, such as the Amazon and Paraná rivers, make it possible for South American countries to tap into this renewable energy source.
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