which of these men created a monopoly in the oil industry?\nandrew carnegie\nj.p. morgan\nhenry ford\njohn…

which of these men created a monopoly in the oil industry?\nandrew carnegie\nj.p. morgan\nhenry ford\njohn d. rockefeller

which of these men created a monopoly in the oil industry?\nandrew carnegie\nj.p. morgan\nhenry ford\njohn d. rockefeller

Answer

Brief Explanations:

John D. Rockefeller founded Standard Oil and built a near - monopoly in the oil industry through vertical and horizontal integration. Andrew Carnegie was in steel, J.P. Morgan in finance and industry consolidation, and Henry Ford in the automobile industry.

Answer:

John D. Rockefeller