Final answer:
Carla revises the waitstaff schedule to better accommodate a busy breakfast rush, exemplifying the staffing function in organizational management.
Step-by-step explanation:
When Carla revises the waitstaff schedule at her restaurant to have more personnel available during the newly busy breakfast rush, she is engaging in the organizational function of staffing. This involves organizing and deploying employees where they are needed the most to ensure that the operation runs smoothly. In a similar situation that I experienced, as the lunch-hour manager at Gavi's Fast Food Restaurant, I had to address customer complaints by taking action to improve the lineup system during peak hours. Drawing from that experience, staffing adjustments, like the one Carla made, are essential for optimizing service during busy periods.