What is the primary mountain range in south america?

The Andes Mountains stretch about 4,500 miles along the western coast of South America!

hope this helped

Andes Mountains  is the answer.

The Andes Mountains stretch about 4,500 miles along the western coast of South America.

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answer; i believe the correct answer is (a) nigeria is the largest african crude (oil) supplier; /// so revenue from petroleum;

they were destroyed coming out of the civil war but after he war they were booming. if you need an in-depth answer follow up with me  

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