The Merced County Human Services Agency's Adult and Aging Services division addresses issues like self-determination, access to services, and safety for the elderly population. It provides services like investigating abuse reports, public guardianship for those unable to manage their affairs, and In-Home Supportive Services to help the elderly stay in their homes. The agency aims to sustain independent living, strengthen community ties, and promote safety. It serves clients with dignity and respect while respecting their right to self-determination.