Final answer:
Huan, a manager, is performing the role of negotiator, which is a decisional responsibility, according to Mintzberg. Huan is responsible for representing the company's interests and bargaining with the labor union to reach an agreement on pay increases and benefits for the employees.
Step-by-step explanation:
Huan, a manager, is performing the role of negotiator, which is a decisional responsibility, according to Mintzberg. As a negotiator, Huan is responsible for representing the company's interests and bargaining with the labor union to reach an agreement on pay increases and benefits for the employees.