USA HISTORY

Detailed explanation-1: -John D. Rockefeller founded the Standard Oil Company, which dominated the oil industry and was the first great U.S. business trust. Later in life he turned his attention to charity. He made possible the founding of the University of Chicago and endowed major philanthropic institutions.

Detailed explanation-2: -John D. Rockefeller (1839-1937), founder of the Standard Oil Company, became one of the world’s wealthiest men and a major philanthropist. Born into modest circumstances in upstate New York, he entered the then-fledgling oil business in 1863 by investing in a Cleveland, Ohio refinery.

Detailed explanation-3: -Rockefeller gained much of his wealth by controlling oil refineries across the country. At Rockefeller’s refineries, crude oil would be turned into kerosene and then sold to the American public at affordable prices. Kerosene lighting greatly transformed homes and businesses across the country.