Incident managers begin planning for the demobilization process when:

a. Incident activities shift from response to recovery.

b. The first resources are ready to be released.

c. Requested by the emergency operations center.

d. They begin the resource mobilization process.

Incident managers begin planning for the demobilization process when the first resources are ready to be released. They also produce the management information such as KPIs and reports. They monitor the effectiveness of the incident management and create recommendations.

The answer would be letter B.