When evaluating search tools, avoid tools that ____.A.maintain large indexes B. return results quicklyc. do not clearly mark paid or sponsored hits in a search results pageD.update their indexes...

B. return results quicklyc. do not clearly mark paid or sponsored hits in a search results pageD.update their indexes continuallyWhen evaluating search tools, avoid tools that ____.A maintain large indexesB return results quicklyC do not clearly mark paid or sponsored hits in a search results pageD update their indexes continually