An agent has a 7% exclusive listing on a seller's home. The listing will expire in 12 days. A second agent, whose share of the comm of the property. Knowing that the listing expires soon and with a buyer ready to make an offer, the second agent calls the seller directly. the seller wait 2 weeks and then sign a new listing with the second agent. At that time the second agent will present the buyer's offer. The S second agent would make 5% instead of 3%. Is this proposal legal and why or why not?