The National Weather Service Warns of an Impending Ice Storm

The national weather service warns of an impending ice storm that may have crippling effects on the community. Widespread electrical outages are predicted as well as freezing temperatures. The community health nurses are mobilized to establish emergency living quarters and clinics for those without heat. In which phase of this disaster are the nurses' actions occurring?

A) Impact
B) Postimpact
C) Preimpact
D) Preparedness