Robber Barons and Labour Unions · US History

Which industrialist is most closely associated with the use of 'Horizontal Integration' to control the oil industry?

  1. Andrew Carnegie
  2. Cornelius Vanderbilt
  3. J.P. Morgan
  4. John D. Rockefeller
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Correct answer: John D. Rockefeller

Rockefeller's Standard Oil purchased or drove out rival refineries to control a single stage of production. By controlling the refining process, he was able to dictate prices and create one of the world's first true monopolies.

Difficulty: Medium Question 7 of 20

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