Final answer:
The primary objective of long-term recovery filing an active shooter event is to provide support and resources to those affected by the incident and to restore a sense of normalcy to the community.
Step-by-step explanation:
The primary objective of long-term recovery filing an active shooter event is to provide support and resources to those affected by the incident and to restore a sense of normalcy to the community. This includes psychological and emotional support for survivors, families, and witnesses, as well as helping with physical and material recovery such as rebuilding infrastructure or providing financial assistance. Long-term recovery also focuses on implementing preventive measures and improving emergency response protocols to mitigate the impact of future incidents.