Answer:
Option C
Explanation:
In exchange, an exchange can only happen when there is mutual agreement to satisfy both parties having different interest.
What the exchange theory explains is the risk and benefits involved in the exchange practice. There must be risks and benefits to both parties, yes it involves two parties but there must be benefits.
The options that explains the theory is Option C , gifts are frequently exchanged at the start of a relationship, yes "Frequently" because there must be benefits, in the relationship,there must be exchange in the relationship that would bring in mutual agreement that is why option C explains exchange theory
