The five major functional areas consist of the Command Staff as a whole and the four sections in the General Staff: Operations, Planning, Logistics, and Finance and Administration. Of these, the planning section consists of resource unit, situation unit, demobilization unit, and the documentation unit.
<u>Explanation:</u>
The Resource unit looks after the allocation, analysis, and organization of resources.
The situation unit collects information about The status of a particular incident that takes place in an organization.
The Demobilization unit is responsible for preparing a demobilization plan. It is responsible for the safety of persons and machines in case of any incident.
The Documentation unit looks after all the documents and prepares them on time.
credibility so he can trust the source , revelance so it even relates to his study. and popularity to see if others have trusted this source as well but popularity part isnt as important as the other two