To aid us in understanding a time in history 
To aid us in understanding a person or culture
        
             
        
        
        
Answer:
WHAT THE I DONT KNOW THIS, yea cant help you bud
 
        
             
        
        
        
Answer:
A) Join or form a project discussion group
C) Attend a web conference with project team members
D) Use a video tool to have face-to-face discussion over the internet
Explanation:
b) Write in your personal online diary. (This has nothing to do with collaborate with peers)
d) Take another student’s assignment and add your name. (This has nothing to do with collaborate with peers)