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History, 29.08.2019 10:00 yeicooyola3

Which of the following statements about human-power search engines is true?
a. users send in their search request and then the search engine librarians find materials for them.
b. links are selected by users.
c. the selection process is unregulated, so the results are thought to be of lower quality.
d. people code the search engine so that they'll populate lists of trending search terms and phrases.

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Which of the following statements about human-power search engines is true?
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