The United States has about which percentage of the world's coal reserves? A.5%

B.20%

C.50%

D.90%

The United States leads the world with over 260 billion short tons of recoverable coal reserves—28% of total global reserves and 50% more than Russia, which possesses the world's second largest reserves. so the answer would be 28%

Explanation:

it's all four options.

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