Answer: Command group
Step-by-step explanation:
The command group is one of the type of organizational department that consist the individuals that directly reports to the manager in an organization.
The main role of the command group in the company is that it helps in providing the solutions regarding the security and the intelligence.
According to the given question, Chairperson of an organization helps in achieving the specific goals by managing all the operations in the department.
Therefore, the command group is the correct answer.