Final answer:
The salesperson will receive her commission check from the principal broker of ABC realty, the real estate company she works for. nso, option B is the correct answer.
Step-by-step explanation:
The salesperson who acted as the buyer's agent for a property listed by XYZ realty will typically receive her commission check from the principal broker of her own real estate company, which in this case is ABC realty. Even though the seller agreed to pay the commission, it is customary in the real estate industry for the commission payments to be made to the listing and selling agents' respective brokerage firms. Afterwards, the brokerages pay their agents according to their internal commission-sharing agreements.
The salesperson will receive the commission check from the principal broker of XYZ realty.
From the information provided, the salesperson works for ABC realty and was the buyer's agent for a property listed by XYZ realty. The seller agreed to pay the commission, so the salesperson will receive her commission check from the principal broker of XYZ realty (option A). The principal broker of XYZ realty is responsible for distributing the commission to the buyer's agent, who in this case is the salesperson from ABC realty.