Which NIMS Management Characteristic includes documents that record and communicate incident objectives, tactics, and assignments for operations and support?

The NIMS Management Characteristic that encompasses documents recording and communicating incident objectives, tactics, and assignments for operations and support is incident action planning. This characteristic is vital in ensuring that all personnel involved in managing an incident are aware of the objectives and the specific tactics being employed to achieve them.

Incident action planning helps streamline operations by providing clear directives and allows for the coordination of resources and personnel effectively. It serves as a framework for organizing efforts during an incident, ensuring that all stakeholders are focused on the same goals and know their specific roles. The incident action plan (IAP) is a central document that summarizes this information, making it essential for operational success during emergencies.

While the other options relate to important aspects of NIMS, they do not specifically focus on the documentation and communication of incident objectives and tactics. Resource management pertains to how resources are obtained and utilized, unified command relates to collaborative leadership across multiple agencies, and command structure describes the hierarchical organization of the response team. None of these options encapsulate the specific function of creating and sharing the incident action plan as effectively as incident action planning does.