USA HISTORY

Detailed explanation-1: -In 1882, Standard Oil Trust created a network of Standard Oil companies throughout the country, led by a board of trustees, where Rockefeller owned over one third of the certificates. By the late 1880s, Standard Oil controlled 90% of American refineries.

Detailed explanation-2: -Standard Oil gained a monopoly in the oil industry by buying rival refineries and developing companies for distributing and marketing its products around the globe. In 1882, these various companies were combined into the Standard Oil Trust, which would control some 90 percent of the nation’s refineries and pipelines.

Detailed explanation-3: -In 1882, Rockefeller ended competition in the oil industry by forming the Standard Oil Trust, where Rockefeller gained control of over 90% of the oil refining in the country!

Detailed explanation-4: -Rockefeller exploited every possible technical advance and employed fair means and foul to persuade competitors either to sell out or to join forces. By 1879 he controlled 90 percent of the nation’s oil refining capacity along with a network of oil pipelines and large reserves of petroleum in the ground.

Detailed explanation-5: -Standard Oil, in full Standard Oil Company and Trust, American company and corporate trust that from 1870 to 1911 was the industrial empire of John D. Rockefeller and associates, controlling almost all oil production, processing, marketing, and transportation in the United States.