Answer: The assessment center method is used for the selection process in this scenario.
Explanation:
Assessment center is a method used to test the suitability of the potential employees for their future role or when someone is up for the management role.
It establishes the skills , knowledge , personality ,ability and other factors required for the particular position.
It gives an indication of how the employees will perform in their future role and how effective their work would be if considered for the role.
