indicate whether the following state is true or false and why: a broker owes the same duties to a third party buyer as they owe to a client seller under a listing agreement. a) true. sellers and buyers must be treated equally and fairly. b) false. a broker owes fiduciary duties to clients and limited fiduciary duties to third party buyers. c) false. a broker has fiduciary duties to a client and duties of honesty and fairness to a third party buyer. d) true. sellers and buyers must both be given advice and opinion.