Final answer:
A buyer's agent is allowed to provide negotiating services to the principal.
Step-by-step explanation:
A buyer's agent, also known as a real estate agent, is typically allowed to provide negotiating services to the principal. This includes representing the buyer in negotiations with sellers to get the best terms and price for the property being purchased.
They are not typically allowed to provide legal services as that requires a license to practice law. Instead, they may offer general guidance and suggest consulting with a real estate attorney for specific legal advice.
Financial services, such as advising on financing options and helping the buyer understand the financial aspects of a transaction, can also be included in the services provided by a buyer's agent.
Therefore, the correct answer is: Negotiating services.