Answer:
The correct answer is option C) group interviewing .
Step-by-step explanation:
A group interview is a method used by companies for various reasons, in this case obtaining information about the product they are selling.
In a group interview, several candidates or costumers will be brought together and they will be surveyed at the same time by a person who will be in charge, in this case the person in charge is the moderator.
Given this information we can say that the correct answer is option C.