Final answer:
The seller's agent in a property transaction represents only the seller and is thus considered a special agent. A special agent's role is limited to a specific task or transaction, unlike a general agent who has broader authority.
Step-by-step explanation:
A seller's agent is a real estate agent who represents only the interests of the seller in a property transaction. In this context, the seller's agent is considered a special agent, which means their authority is limited to a specific task or transaction. Unlike a general agent, who has broad authority to act on behalf of their principal in a range of matters, a special agent is hired to perform a specific duty, like selling a home. This is in contrast to a situation where an agent, like Alaine Alldaffer, represents actors and pitches them to casting directors, which would involve ongoing, multiple transactions or services.