The addition rule for probabilities is used to calculate the probability of the union of events

All of the following statements regarding an exclusive right to sell this thing are true except

A. escrow does not have to close for an agent to be entitled to a commission. B. it must have a termination date for the agent to be able to collect a commission. C. the agent must give the owner a copy of the listing when the owner signed. D. the agent is precluded from working with other agents to sell the property.

Which of the following is a major type of vertical marketing system?

A) corporate B) conventional C) multilevel D) intrinsic E) extrinsic