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[求助]og11-109题的答案

109. Correctly measuring the productivity of service workers is complex. Consider, for example, postal workers: they are often said to be more productive if more letters are delivered per postal worker. But is this really true?What if more letters are lost or delayed per weoker at the same time that more are delivered?

The objection implied above to the productivity measure described is based on doubts about the truth of which of the following statement?

B) the delivery of the letters is the primary activity of the postal service.

E) the number of letters delivered is relevant to measuring the productivity of postal workers.

为什么这题答案是B而不是E

我下的pdf这题没有官方解释

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The key is in the difference between "the primary activity" and the "relevant".

The objection doesn't object the nubmer of letters delivered is relevant, but it doesn't agree that the delivery itself is the MAIN activity rather than the quality of the delivery.

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我后来看了一下。。。答案似乎是D耶...

不过我感觉D就很好理解了

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为什么不把整道题摆出来呢

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这道题的正确答案是D 不是B

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