What must be communicated to buyers if there are toxic chemicals on or under the soil?

When dealing with properties that may contain toxic chemicals in or under the soil, it is essential to communicate the need for an examination to potential buyers. Buyers have the right to know the condition of the property they are considering, including any environmental hazards that may pose a risk to their health or safety.

This obligation aligns with the principles of transparency and disclosure in real estate transactions. By informing buyers that an examination is needed, sellers help ensure that potential buyers have the opportunity to assess the risks associated with living on or nearby contaminated land. This not only protects the buyer’s interests but also the seller’s, as it minimizes liability by allowing the buyer to make an informed decision based on the property's environmental condition.

In contrast, the other options suggest a lack of communication or imply that the presence of toxic chemicals is a non-issue. These positions contradict the ethical and legal standards expected in real estate transactions, where full disclosure about property conditions is crucial to uphold buyer protection and trust in the real estate process.