Salesperson Sally has a listing on Seller Steve's home. She plans to run a display advertisement in the local newspaper, and plans to pay for it herself. Each of the following rules will apply to this advertisement, EXCEPT:

Select one:

a$.$ Since Sally is paying for the advertisement, it need not mention the name of her broker

b$.$ Sally will need Seller Steve's written permission to run the advertisement

c$.$ Statements that constitute puffing will not violate any rules

d$.$ If Sally obtains Steve's permission, there must be an expiration date to the permission