Weegy: D. WCTU.
User: Which of the following statements about John D. Rockefeller is most accurate?
A. He founded the Standard Oil Company when he was 24 years old.
B. He drilled the first oil well near Titusville, Pennsylvania.
C. He considered competition to be the central ideal of capitalism.
D. He invented the concept of vertical integration. Weegy: The answer is A. (More)