My company makes pizza rolls. In order to make the cheapest possible pizza roll, I own the farm that produces the ingredients, the factory where the ingredients are processed, the packaging plant that houses them, and the trucks that distribute them. Which businessman would I be most like? a. None of these
b. John D. Rockefeller
c. All of these (except "none of these")
d. Charles Darwin
e. Andrew Carnegie
f. JP Morgan