Final answer:
The licensed broker must obtain written permission from Tim and Debbie Sanford before placing a "For Sale" sign on their property, to comply with legal standards and respect their property rights.
Step-by-step explanation:
A licensed broker can only put a "For Sale" sign on property belonging to Tim and Debbie Sanford with written permission from Tim and Debbie Sanford. This respects the property rights of the Sanford's and follows proper protocols for real estate practices. Posting a sign without permission would be a violation of their property rights and could lead to legal consequences.
Property rights entail the use and control of property, including the ability to enter into contracts concerning the property. Without owning the property or having explicit permission, an individual---including real estate professionals---cannot make decisions about the use of the property. Therefore, the most professional and legally sound course of action is to obtain written consent before any signage is erected, ensuring all parties are in agreement with the decision to market the property for sale.