Radon and Meth were added to which act?

The correct choice is the Residential Real Property Disclosure Act because this act was amended to include the requirement for disclosure regarding the presence of radon gas and methamphetamine contamination in residential properties. This inclusion underscores the importance of transparency in real estate transactions concerning health and safety risks associated with these substances.

By mandating that sellers inform potential buyers about the risks of radon, which is a naturally occurring radioactive gas that can accumulate in homes and pose significant health risks, and methamphetamine, which has serious implications for health and safety due to its production residues, the law aims to protect consumers by ensuring they are fully informed before making a buying decision.

Other acts listed do not pertain to environmental hazards or health risks in the same way. For instance, the Security Deposit Act focuses on the handling of security deposits by landlords and does not address health issues. The Fair Credit Reporting Act deals with consumer credit information and its use but is unrelated to property disclosures. Finally, the Fair Housing Act prohibits discrimination in housing but does not involve specific environmental concerns like radon or meth contamination. As such, the Residential Real Property Disclosure Act is the appropriate legislation that includes the disclosures related to these substances.