92. What is meant by licensed auctioneers?

93. Are auctioneers' fees ever regulated by statute?

94. What is meant by auctioneer's lien?

95. When, if at all, may an auctioneer sell on credit?

96. May an auctioneer make his own terms of sale? Are all third persons bound by the terms advertised?

97. Define and give an example of del credere agent.

98. Must a del credere agent receive a separate consideration for his guaranty?

99. When is a real estate agent entitled to receive his commission?

100. Does the contract of a real estate broker differ from the contract of any other agent?

101. How may an agency be terminated?