Which of the following will format search requests for multiple search engines,creating a broader range of results?

A) Metasearch engines
B) Web directories
C) Librarians
D) Enterprise search engines
E) Online databases

Metasearch engines are designed to search multiple search engines simultaneously, thus producing a broader range of search results. Web directories, librarians, enterprise search engines, and online databases do not have the same capability to format search requests for multiple search engines.