Answer: <em>Petroleum.</em>
Explanation: John D. Rockefeller built his first refinery in 1870. He had a monopoly of oil in the oil industry of the U.S.
He became rich buying the companies of his rivals and creating companies to sell his products in the world. In 1882 he had the control of 90% of the refineries of the country. He was considered a Captain of Industry, for making so much money and for become a philanthropist, that donated a lot of money.
Answer:
distinct folktales from cultures on different continents
Explanation: distinct folktales from cultures on different continents
There are several theory’s on what the main cause of the Cold War was but one of them was because of the tension between two nations when WWII came to an end.