Will give will report too..22. which are some necessary basics when completing a keyword search? a. spell your query correctly c. use precise terms to get the most relevant result b. synonyms can greatly improve your results d. a, b, and c 23. using which sign while searching lets the search engine know that terms following this sign must appear in all pages returned in the result. a. +(plus sign) c. * (asterisk) b. - (minus sign) d. ^ (caret) 24. using which sign while searching tells the search engine what terms not to include in your results. a. + (plus sign) c. * (asterisk) b. - (minus sign) d. ^ (caret)