Which of the following is a key responsibility of a Costco supervisor?

Training and developing team members to improve performance is indeed a central responsibility of a Costco supervisor. This aspect of a supervisor's role is essential as it directly contributes to the overall effectiveness and efficiency of the team. By investing time in training and fostering the development of employees, supervisors can ensure that team members are well-equipped to meet the challenges of their roles, understand company policies, and deliver high-quality customer service.

This focus on development not only enhances individual competencies but also promotes a culture of teamwork and continuous improvement within the organization. Supervisors play a crucial role in identifying skills gaps, providing the necessary resources, and mentoring staff, which ultimately leads to improved performance across the board and can help in employee retention.

While scheduling employee breaks, managing logistics, and conducting customer satisfaction surveys are certainly important tasks within the organization, they do not encompass the broader impact of team development and quality improvement that comes from training and supporting team members in their roles.