Final answer:
The broker can be liable if he knew or should have known about the discrepancy in the parcel size.
Step-by-step explanation:
The broker, who passed on the information to the buyer, can be liable if he knew or should have known of the difference. In this case, the parcel was misrepresented by the owner to be 20 percent larger than it actually was. If the broker had knowledge of this misrepresentation or should have known about it, he can be held liable for the misinformation.