A few things he would study might be: When did people start speaking a language? Who was the first person to have green eyes?
Basically, an anthropologist is somebody who studies mankind/humans.
An outline for this essay might look like this:
Introduction Paragraph. Hook. Background Points. Thesis Statement.
Body Paragraph. Topic Sentence. Supporting fact 1. Supporting fact 2. Transition Sentence.
Conclusion Paragraph. Re-statement of Thesis. Summary of Main Point. Challenge to the Reader.
I would say that the answer is #2
What type of people do you communicate with at your job?
What do you like about communicating with people?
In what ways do you feel accomplished with your job?
Which do you feel is more of a personal way of communication, and why?
There are some, but you have to come up with some on your own.