SC EOCEP USHC Practice Questions - South Carolina EOCEP U.S. History And The Constitution Exam

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How did John D. Rockefeller's Standard Oil Company achieve near-monopoly control over the American oil refining industry?

Through horizontal integration, buying out rival oil refineries or driving them out of business By convincing Congress to outlaw foreign petroleum imports entirely By operating exclusively as a non-profit cooperative owned by oil field workers Through federal subsidies granted under the Homestead Act

Correct Answer:

Through horizontal integration, buying out rival oil refineries or driving them out of business

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