The main purpose of a keyword search is to _____ . A. narrow your topic one step at a time B. brainstorm ideas for your research paper C. avoid sites that contain unreliable information D. find only those results that relate to your topic
The main purpose of a keyword search is to D. find only those results that relate to your topic. It's quite obvious really. If you place a keyword in a search engine, the goal would be to find sources that relate to the word you typed in. Thus, your answer is D.