Answer:
Ancient civilizations based a large part of their economy and their subsistence on trade and exchange of goods. Thus, they were guided by a very simple premise: they traded what they had left over, to obtain in exchange what they lacked. For example, if a civilization overproduced wheat, it could trade that surplus for goods it did not have, such as animals. In this way, all civilizations covered their needs without the obligation to procure them all by their own hand.
Answer: C)quid pro quo harassment
Explanation:
This is taken from a Latin term which means "something for something" so in other words you give me something for something in return.
In this case Claudia will have to agree to sexual favours with her psychology professor so that in return the professor will give her good marks for her final exam. That is something for something in return as the term quid pro quo.
C because they aren’t as large in volume
