John D. Rockefeller used all of the following tactics to achieve his domination of the oil industry except

Question

Quizplus · Accepted Answer

While Rockefeller did employ various tactics to dominate the oil industry, such as using spies to gather information and extorting rebates from railroads, there is no evidence that he used federal agents to directly break his competitors. Instead, he used aggressive business tactics such as buying out or undercutting his rivals to gain control of the industry.

John D Rockefeller Used All of the Following Tactics to Achieve