While showing a property to a buyer, a broker notices that several of the neighboring yards have protest signs against a proposed zoning change. If the buyer wishes to make an offer, why should the broker investigate the protest signs?

While a grandfather clause may protect certain properties from new zoning regulations, it is not guaranteed. The specifics of local zoning laws can vary widely, and not all properties are automatically exempt from changes. Therefore, relying on this notion could mislead a buyer regarding the property's future use and value.

Although neighbor protests can influence the likelihood of a zoning change passing, they do not provide absolute certainty. Local governments consider various factors when making zoning decisions, and protests may or may not impact the final outcome. Thus, this statement oversimplifies the complexities of zoning processes.

This choice misrepresents the broker's role in real estate transactions. Brokers have a fiduciary responsibility to inform buyers about factors that could affect the property’s value and desirability, including proposed zoning changes. Dismissing this responsibility undermines the broker’s duty to act in the best interest of the client.