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.
It gonna be Primary because of what question asked
<span>Peter's fidgeting with his pen-knife and Clarissa's use of her scissors during the conversation symbolize that they both have some aggression towards each other and their default way to converse is defensive.
</span><span>The description of Peter's thoughts suggests that he disapproves of Clarissa's lifestyle. --It is clear that Peter does not think Clarissa is doing anything worthwhile, and is judging her actions harshly compared to thinking of himself and his accomplishments very highly. </span>
Your answer would Be C, as all the others are just stating facts. Hope this helps!