Answer: Outlining, Mapping, and Charting.
Explanation: EDG 2020
 
        
             
        
        
        
To find information in a magazine, use THE READERS' GUIDE TO PERIODICAL LITERATURE.
The Readers' Guide to Periodical Literature is a reference guide wherein information on recently published articles in magazines and journals are found. 
        
                    
             
        
        
        
Hey did you end up finding the answer? I am on oddysseyware and haven't figured it out. Its a Pre Test