The south improvement company in 1872 caused rockefeller able to monopolized around 90% of the oil market in North America.
The south improvement company largely increased the number of oil and railroad companies in southern states. Because of the increase in numbers, the market for oil and railroad companies became saturated. This lead many of his competitors to bankruptcy, which is why the competitors called it a conspiracy.
Answer:
South Carolina was a slave society, with slavery central to its economy. By 1708, African slaves composed a majority of the population in the colony and the blacks composed the majority of the population in the state into the 20th century.
Answer: The railroads established fair rates for customers.
Explanation:
The population of Nyc (New York City) is 8,491,000.