A registered representative is attempting to close a large municipal bond sale, but the customer voices concern about a potential increase in interest rates. Which of the following actions are permitted by MSRB rules?
A) Offering to share in profits or losses resulting from the transaction.
B) Personally offering to buy the bonds back at a specified price and date.
C) Selling the customer a put or entering into a repurchase agreement.
D) Guaranteeing the customer against any loss.
Answer: C) Selling the customer a put or entering into a repurchase agreement.