Final answer:
The most appropriate action for the PHN to take when working with uninsured individuals is to assist them in accessing necessary health care services.
Step-by-step explanation:
The most appropriate action for the PHN (Public Health Nurse) to take when working with uninsured individuals is option c: Assisting this population to access necessary health care services.
Uninsured individuals often face barriers in accessing healthcare services due to financial constraints. As a PHN, it is important to help connect them with resources such as community health clinics, free or low-cost healthcare programs, and government assistance programs like Medicaid.
By assisting this population in accessing necessary health care services, the PHN can help improve their health outcomes and ensure they receive the care they need.