Final answer:
A real estate licensee would not face discipline for the sale of a mobile home if they acted lawfully and ethically, provided full disclosure, and did not engage in deception or fraud.
Step-by-step explanation:
A licensee who has negotiated the sale of a mobile home would not be subject to discipline by the commissioner of real estate if the sale was conducted in a lawful manner. This includes adhering to all relevant federal, state, and local regulations, acting within the scope of their licensure, and fulfilling all contractual obligations in an ethical and professional manner. If the licensee provided full disclosure to all parties involved, represented clients honestly, and did not engage in fraudulent or deceptive practices, they would likely be in compliance with real estate regulations and not subject to disciplinary action by the commissioner of real estate.