Answer: Performance management
Explanation: Performance management refers to the strategic approach of meeting organizational demands and objectives. It usually involves a continual communication cycle between supervisors and employees by defining organizational objectives, clearly stating expectation required from the employee and providing regular feedback.
In the scenario above, job duties may continually change due to organizational demands and goals, therefore the development or update of job duties, replacing redundant with new demands. Thus ensures that performance level is in line with organizational demand and performance is kept at an acceptable level.