[求助]XDF-22

年华无声

新东方阅读增补篇Passage 22

It can be argued that much consumer dissatisfactionwith marketing strategies...

（阅读大全中的Passage 35/63）

6. The passage suggests that which of the following is true about the marketing of industrial products like those discussed in the third paragraph?

(A) The market segment and program target are identical.

(B) Mass marketing is the only feasible way of advertising such products.

(C) The marketing program cannot be directed specifically to the program target.

(D) More customers would be needed to justify the expense of direct selling.

(E) The program audience would necessarily be made up of potential customers, regardless of the marketing approach that was used.

答案选A，为什么？