Rockefeller was born in 1839 and died in 1937. He established an oil refinery with partners in 1863, and in 1970 he organized the Standard Oil Co. of Ohio. By strict economy, mergers with competitors, and ruthless elimination of opponents he soon dominated the U.S. oil-refining indus

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Approximate Word count = 412
Approximate Pages = 2 (250 words per page double spaced)