Final answer:
Appreciation is the real-property objective that also serves as a security objective, with its function of increasing property value over time offering both growth and financial protection.
Step-by-step explanation:
The question relates to real-property objectives that overlap with security objectives. By evaluating the options provided, we conclude that 'Appreciation' is a real-property objective that is also a security objective. Appreciation refers to the increase in the value of a property over time. From a real-property perspective, appreciation is a key objective because it leads to an increase in an asset's equity, which is beneficial for the property owner. From a security standpoint, appreciation is also critical because it enhances the inherent value of the property as collateral for loans or as a secure investment, serving the dual purposes of growth and as a hedge against inflation or other financial risks.
Appreciation can deliver both growth and security, thereby fulfilling the objectives of maximizing property value and offering a form of financial protection.