What does automation mean in the sentence " the automation of telephone answering frustrates many people" (A. the use of machines that work on their own ) (B. the act of having to find information of your own ) (C. the use of too many people to operate machines) (D. the act of pressing many codes and numbers) HELP ME

The meaning of the word "automation" in the sentence  "the automation of telephone answering frustrates many people" is:

A.the use of machines that work on their ownAccording to the given question, we are told that the way the telephone answering is automated, frustrates a lot of people.The word automated means done automatically, or by its self. As a result of this, we can infer that the meaning of the word as used in the sentence is that the machines work on their ownThe other options are incorrect because they do not show or convey the idea that the machines do the answering on their own, without any external help.Therefore, the answer is option A.

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