Which NIMS Management Characteristic helps eliminate confusion from conflicting directives?

The characteristic that helps eliminate confusion from conflicting directives is unity of command. This principle ensures that each person involved in the incident response reports to only one designated supervisor. By establishing a clear chain of command, it minimizes the potential for conflicting instructions and provides clarity regarding roles and responsibilities. This structure is vital in an emergency response situation, as it allows teams to operate smoothly and ensures that all actions are coordinated under a single directive, fostering a more organized and effective response to incidents.

In contrast, accountability focuses on tracking personnel and resources; resource management pertains to the efficient allocation and utilization of resources; and information sharing involves the dissemination of relevant information among agencies. While these characteristics facilitate effective incident management in their respective areas, they do not directly address the issue of conflicting directives like unity of command does.