In a listing contract, the protection clause typically allows a broker to collect a commission if a buyer procured before expiration negotiates a sale after expiration.

• A. It automatically extends the listing for an additional 30 days
• B. It grants the broker a commission if a buyer procured before expiration purchases after expiration
• C. It gives the listing agent the first right of refusal
• D. It has no effect on commissions

Answer: (B)