Command is: a. assumed by the individual who is the highest-ranking person on the scene regardless of experience or training level. b. directing, ordering, or controlling by virtue of explicit statutory, regulatory, or delegated authority. c. based on the number of individuals or resources that one supervisor can manage effectively during an incident. d. the ability to control information exchange within and across organizations involved in an incident.

Directing, ordering, or controlling by virtue of explicit statutory, regulatory, or delegated authority.

Explanation:

In order to understand how agencies functiong in emergencies, is important to note the features of command, and coordination.

Command is defined, as that internal operations of personnel and resources of a determined agency, that operates vertically, with jerarchy.

Whereas coordination brings closer agencies and resources to garantee an effective and quick response to emergencies.

A standard called ICS formed as an approach to coordination, command and control responses that have a common criteria withini which people from multiple agencies can work effective.

Sometimes authority is delegated, and other procedures can be further explained in Emergency Operations Plan for each agency.

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