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johnwayne88 johnwayne88
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6 years ago
Which of the following is true?
 
  A) Water transport requires low rates of energy per ton mile moved.
  B) Because of high capital cost, rail must have a large volume of traffic to justify the expense.
  C) Operating costs per ton mile tend to be low for trucks.
  D) A and B above
  E) B and C above
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6 years ago
D
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