Final answer:
The correct tertiary prevention strategy for a community health nurse in a community with increased violence is to provide counseling and support for victims of violence. This aligns with tertiary prevention by aiding recovery and preventing further harm for those already impacted.
Step-by-step explanation:
Within the context of tertiary prevention strategies, the focus is on aiding individuals who have already experienced violence.
Given these considerations, the most appropriate action for a community health nurse is c) Providing counseling and support for victims of violence. This strategy aligns with the goals of tertiary prevention, which seeks to support healing and prevent further trauma among individuals who have already been affected. Counseling and support services can facilitate recovery and offer necessary therapeutic interventions for survivors of violence. Additionally, establishing community engagement and developing multidimensional programming can also support this effort, as it goes beyond temporary fixes and starts to address systemic issues.