Answer:
Designated agency.
Explanation:
These form of professionals are seen to be run professional duties in several contracting agencies where they are assigned to. This can be seen in real estate, marketing firms, culinery agencies etc. But the above case discuss about brokers. And here this contracting firm is seen to a certain number of workers to a particular firm. In many cases, these agencies do these in a bid to circumvent the conflict of interest inherent in dual agency.