Rockefeller3.Beginning with a small oil refinery, this man‘s Standard Oil began to put competitors out of business.
Answer:
Zheng He was important because: (C) He led seven overseas explorations.
Explanation:
As an admiral, explorer, eunuch, diplomat, and trader, Zheng He led China to become the superpower of the Indian Ocean, considered to be “the world's most important crossroads of trade”, in the 15th century.
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Answer: It increased competition in major industries and forced businesses to lower prices. It enabled industries to gain access to new sources of raw materials and new markets.
John locke is the correct answer , hopefully it helps