A preparedness is a phenemonon that results from building and sustaining core capabilities in each of five mission areas.
This refers to the research-based set of actions that are taken as precautionary measures in the face of potential disasters.
Hence, it often results from building and sustaining core capabilities in each of five mission areas.
Therefore, the Option D is correct.
Read more about preparedness
brainly.com/question/26106259
#SPJ1