Question

How did John D. Rockefeller vertically integrate his monopoly in 1882?

Answer 1

John D. Rockefeller did everything by his own. Vertical integrations means that he employed his own workers, then he constructed barrels to store oil and rent wagons and horses to transport that barrels. So it's called vertical integration.

Answer 2

A- He created a trust that controlled oil wells, refineries, and distribution networks.

Step-by-step explanation: