Kim Choo is studying for the upcoming retention examination. However, she was not allowed by her mother to go outside. So she asked you to summarize for her what she needs to know about the different...

Kim Choo is studying for the upcoming retention examination. However, she was not allowed by her mother to go outside.  So she asked you to summarize for her what she needs to know about the different management functions via Messenger. What are you going to say to her?