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Beginning with a small oil refinery, this man‘s Standard Oil began to put competitors out of business. Who was he?

1. John D. Rockefeller
2. Andrew Carnegie
3. J. P. Morgan

User Tbrugere
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1 Answer

7 votes

Answer:

They built fortunes in the oil and steel industries since many people used oil lamps adding iron backing help them last longer.

Step-by-step explanation:

They built fortunes in the oil and steel industries since many people used oil lamps adding iron backing help them last longer. Hope this helps.

User GenieWanted
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