50. Which of the following is an example of the “technology” mentioned in the final paragraph?
(A) Sending advertisements to viewers based on their previous browses.
(B) Recycling returned goods by selling them in various discount outlets.
(C) Allowing buyers to see how a piece of furniture may look in their homes.
(D) Keeping track of consumer donations and rewarding them with discounts.
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統計: A(63), B(134), C(300), D(29), E(0) #2956455
統計: A(63), B(134), C(300), D(29), E(0) #2956455