【单选题】Many of the early U.S. railroad companies defined themselves as being in the railroad business instead of being in the transportation needs business. These companies used ______________.
【单选题】If the early U.S. railroad companies defined themselves as being in the transportation needs business, which is more customer-oriented, they might have successfully moved into what product/service bef...
A.
Commercial aviation (such as Delta and United)
B.
Modern shipping and logistics (such as FedEx and UPS)
C.
International cargo containers on large ocean ships
D.
Fuel efficient automobiles (such as Toyota and Ford)