Which of Gardner's tasks would a leader apply to assist staff in achieving workplace unity?

A leader focusing on workplace unity would apply the task of assisting clients to accomplish optimal functioning as a way to unite staff around a common goal. This approach emphasizes collaboration and teamwork, encouraging staff members to work together in a supportive environment. By assisting clients and understanding their needs, team members can align their efforts, share responsibilities, and foster a sense of community and collaboration among themselves.

This collaborative approach not only enhances client care but also strengthens interpersonal relationships within the team. When team members are unified in their mission to support clients, they are more likely to communicate effectively, share insights, and work harmoniously toward shared objectives, thus stabilizing team dynamics.

The other choices do not promote unity among staff. Encouraging individual performance may lead to a focus on personal achievements rather than collective goals. Facilitating competitive practices can create divides within the team, undermining trust and cooperation. Limiting collaborations would directly counteract the concept of teamwork and would not promote a cohesive work environment.