单项选择题

A. the more effective salespeople were better at "abstraction" than their lower-performing peers.
B. One can infer the extra selling steps were in response to the actual buying needs of their customers.
C. Basically, the best salespeople knew more about their customers than their lower-performing colleagues.
D. More specifically, the researchers uncovered five key areas where the best salespeople excelled.
E. So in addition to their ability to more fully describe their customers, the best salespeople also gave descriptions largely derived from their customers’ perspective--not their own.
F. They had developed their own approaches to selling more closely aligned with their customers’ needs.
G. In contrast, the less successful salespeople were dutifully doing more of what they had been instructed to do, but they were getting less in return.