Answer:
functional information system for his department to do that job
Explanation:
A functional information system bothers around an information system used by an Enterprise or a workbook information system.
This is a type of information information system that facilitates the activities of a group of people.
To design an information system that would be dedicated to managing and supporting a specific function in the organization, the information system designer needs to develop a functional information system.
This can be a payroll system, invoicing system, attendance clicking, etc.
It entails any system that will enable ease or reduce human job load in the organization and lead to better productivity.
