【单选题】EC can take several forms depending on the degree of digitization of the following three dimensions: Page Reference: 4, 5 AACSB: Use of information technology(28)
A.
the product or service sold, the process, and the delivery method.
B.
the business process, the collaboration, and the transaction.
C.
the payment method, the delivery method, and the production method.
D.
the marketing channel, the agent, and the collaboration method.
【简答题】Conceived when he was in college and now in the 28th year of operation, Smith's exquisite brainchild has become the standard for door-to-door package delivery.(Para. 1, L10)