Always in effect, and elements can be implemented as needed on a flexible, scalable basis to improve response. B. A comprehensive guide to prevention, protection, and mitigation. C. Written exclusively for professional emergency management practitioners.

experiments.

surveys.

questionnaires.

interviews.

case studies.

participant and non-participant observation.

observational trials.

studies using the delphi method.

answer; the correct answer is (composition);

answer; collective security;

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