How was Rockefeller able to become so successful in the oil business? A. He was the only one to use railroads for shipping his oil. B. He set about forcing competitors to sell out to him. C. Since he had so much money, he would underbid other companies . D. He knew where all the best oil fields could be found.
How was Rockefeller able to become so successful in the oil business?
B. He set about forcing competitors to sell out to him
He bought out his competitors, created companies that will market and distribute his products around the globe. He made use of everything that can be made from the petroleum by-products.
