12. Which major NIMS Component describes recommended organizational structures for incident management at the operational and incident support levels?

The major NIMS components which describes the recommended organizational structures for incident management at the operational and incident support levels are:

Command and Coordination.

Explanation:

NIMS stands for National Incident Management System that was developed by the Federal Government in 2003. The NIMS makes standards for the individuals and agencies how to respond during emergency situations. There are six major components of NIMS and the components that describes the recommended organizational structures for incident management at the operational and incident support levels are command and coordination. These components also define the roles for leadership and process for the management of incidents and also explains how these structures interact to manage incidents effectively and efficiently.