Which of the following groups profits the least from the oil industry in nigeria? a. national governments b. militant groups c. average africans d. oil companies

I think the answer is A 

Sequoia national park  /  inyo national forest, california, u.s. mount whitney is the tallest mountain in california, as well as the highest summit in the contiguous united states and thesierra nevada—with an elevation of 14,505 feet (4,421 m).