Question
Who owned the company that controlled over 90% of the nation's oil refining industry?
Andrew Carnegie
Jay Gould
John D. Rockefeller
Alexander Graham Bell
Andrew Carnegie
Jay Gould
John D. Rockefeller
Alexander Graham Bell
Answers
Ms. Sue
http://www.google.com/#q=90%25+of+the+nation%27s+oil+refining+industry
G
John D. Rockfeller