Oil industry. Founder of Standard oil.
He made the railroad fast and efficiant.
John D. Rockefeller
He established a monopoly of the oil industry
carnige
A monopoly controls an industry
Nothing. He owned a monopoly in the oil industry!
Sherman Antitrust Act
Interstate commerce act
He wanted complete monopoly on the American oil industry.
He wanted complete monopoly on the American oil industry.
Rockefeller dominated the oil industry at his time. He bought as much oil refineries as he could.(Monopoly)