David is acting as a dual agent here.
A dual agent is a person who represents the both buyer as well as the seller in any transaction. Dual agents and designated agents are generally confused. However unlike a dual agent assigned agents are those two individuals who represent the buyer and the seller separately.
The assigned agents may also work for the same brokerage firm.
With the assigned agents one can also rest assured that someone is looking out for the best interests. As a result of this many buyers and sellers choose to work with a specific agent in order to ensure that their realtor is an actively looking person for their best interests.
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