All of the following statements about plan approval and dissemination are true EXCEPT FOR: A. Each plan must be presented to the Department of Homeland Security for final approval. B. It is important to make the plan available in alternate formats to ensure access by the whole community. C. "Sunshine" laws may require that a copy of the plan be placed in a location accessible to the public. D. Official promulgation is vital to gaining the widest acceptance possible for the plan