Broker Bob is acting as agent for Seller Sally. When working with Buyer Bill as his customer, Broker Bob could:

a. Provide negotiating assistance to Buyer Bill

b. Suggest to Buyer Bill that Seller Sally might be willing to sell for less than the listed price

c. Inform Buyer Bill that Broker Bob is required to maintain Buyer Bill's confidentiality.

d. Provide Buyer Bill with a contract and help him fill in the blanks