78. An offer has been accepted on a 10-acre parcel, when the broker learns that the buyer has been buying up land in the area at a much higher price. The broker should:
a. notify the seller of the facts
b. recommend that the seller breach the contract
c. do nothing, as the seller is obligated to convey
d. do nothing, as agency has been terminated with the procurement of the buyer
78. A The fiduciary duty of disclosure requires the agent to keep the seller informed and the obligation does not cease when the contract is in escrow.