Answer:
Incident commander
Explanation:
An incident commander is a person in constant incident command. An incident commander should be single, well supported and central during his duty time. This is very important most full of responsibility duty. The person should be suitable for this job. This is the incident commander's duty to make sure that the other commandant is safe and avoidable to the harm. The incident commander is the top incident commander in the staff.
Thus during the establishment of the ICS modular organization responsibility are under the supervision of the incident commander.
