Answer:
1. A keyword search looks for matching documents that contain one or more specified words.
2. Quotation marks can be used to make a keyword search more specific when looking for a specific phrase.
3. Boolean operators can be used to broaden (OR) or narrow (AND) a search.
Step-by-step explanation:
A type of search that looks for matching documents that contain one or more words specified by the user.
If you put quotation marks around a word or phrase, the search results will only contain results that match exactly the word or phrase in the quotes.
Boolean operators can broaden (expand) and narrow (restrict) searches to increase the number of relevant search results we retrieve.