$28.$ A licensee shows a buyer a property located in an area unfamiliar to the licensee.During the showing, the licensee discusses local regulations, the size of HVAC unit needed for the property, and other various helpful hints. The buyer submits an offer and the seller accepts. Soon after a successful settlement, the buyer requests and receives contractor bids for various repairs. The replacement cost for the HVAC unit was unexpectedly high due to various factors. Which BEST describes the situation?