Answer:
C. Hydroelectric power
Explanation:
The type of energy they use the most is hydroelectric power (60%), but it is being used more and more the energy coming from the wind, although they currently only use 4.8% of this energy. They also use others as geothermal energy in 17.1%
The forested regions to the east of the Andes are known as the selva in Ecuador, Peru, and Bolivia.
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