Answer:
John D. Rockefeller.
Explanation:
The other options were also among the richest men in the United States but, in the case of Andrew Carnegie, he made his fortune with the Steel industry. While J. P. Morgan was a financier.
John D. Rockefeller started the Standard Oil company in 1870 on Ohio and the corporation grew to be one of the most important monopolies of the entire history until the United States Supreme Court regulated the monopolies on a case against Standard Oil in 1911.
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A secret treaty was concluded between the Ottoman Empire and the German Empire on August 2, 1914. The Ottoman Empire was to enter the war on the side of the Central Powers one day after the German Empiredeclared war on Russia. ... Not all parts of the Ottoman government accepted the Alliance.”
The Greeks defeated the most powerful empire of the day, Persia
River, it is a water source and means of transportation