It was free blacks who were the fastest growing segment
Answer:
Carnegie was able to monopolize the steel industry from 1889 to around 1901 when he sold his business to J.P. Morgan, the U.S.'s most prominent banker. John D. Rockefeller founded the Standard Oil Company, which dominated the oil industry and was the first great U.S. business trust.
Explanation:
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On April 30, 1803, America expanded from seventeen states to a country almost doubled that size for the price of fifteen million dollars. That equates to about three cents per acre. About 828,000 square miles of western territory that became six states and parts of nine additional present day states.
The trail of tears this i think a six grade question
