Final answer:
A blind transfer occurs when the person transferring the call has no knowledge of the caller's issue or the appropriate department to transfer the call to.
Step-by-step explanation:
This is an example of a blind transfer. A blind transfer occurs when the person transferring the call has no knowledge of the caller's issue or the appropriate department to transfer the call to. In this case, Carrie didn't understand the customer's query, so she transferred him to another department hoping they could assist him.