Respuesta :
automation - the act of operating without direct control by a person.
aut: self, self-acting
hence, it controls itself.
The meaning of the word 'automation' as used in the sentence is D. the act of operating without direct control by a person.
What is a Dictionary?
This refers to the academic source that contains lexical information about a word, its origins, phonetics, etc.
Hence, we can see that based on the complete text, there is the narration of the operation of a thing without the help of any person and based on the dictionary entry, the answer is option D.
Read more about the dictionary here:
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