Final answer:
A public health nurse working in a community with a population of 24,096 should implement an exercise program.
Step-by-step explanation:
The subject of this question is related to public health, specifically the role of a public health nurse working in a community with a population of 24,096. The question is asking what the nurse should do in this community, and the options provided are N95, prevalence proportion, exercise program, and use a fan.
In this scenario, the most appropriate course of action for the public health nurse would be to implement an exercise program. Physical activity is an important aspect of public health, as it can help improve overall health and prevent the onset of chronic diseases.