The listing broker, aaa realty, shows a house to the smiths two days before the listing expires. the listing has a 30-day holdover period, no box was checked in the holdover clause in the listing contract. the buyers call the broker back four days after seeing the house and want to buy it. the sellers have listed the house with another broker, rogers realty. the sellers accept the offer of the smith’s from aaa realty to buy the house. which of the following is true?