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Boolean Operators Are Designed to

Question 20

Multiple Choice

Boolean operators are designed to


A) facilitate the selection of relevant descriptors for searching a preliminary source.
B) produce an automatic, detailed record of search procedures that one has used during an online session with a preliminary source.
C) expand or limit the number of citations retrieved when searching a preliminary source.
D) link citations in a preliminary source to hard copies of the citations in the Library of Congress and Google Scholar.

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