Which of the following does not represent one of the management strategies that john d. rockefeller used in building his empire? horizontal integration
vertical integration
social darwinism
the holding company model

The correct answer to the question: Which of the following does not represent one of the management strategies that John D. Rockefeller used in building his empire?, would be, C: Social Darwinism.

Explanation:

Social Darwinism is part of the theory of Darwin, and it is best known as the "survival of the fittest", the idea that only those best suited for the circumstances, both natural, and social, impossed by the environment, will be able to surive, and also, carry on his or her genes to the next generations. This theory did not mark the process used by John D. Rockefeller, one of the most important and powerful business moguls of the first half of the 20th century. All the other options, were part of the steps that John D. Rockefeller used to build his oil empire, the famous Standard Oil Company, founded in 1870.

the second significant cause of the great migration was the desire of black southerners to escape segregation, known euphemistically as jim crow. rural african american southerners believed that segregation - and racism and prejudice against blacks - was significantly less intense in the north.