Which excerpt exemplifies the use of logic in the context of the fast food industry's labor practices?

The correct choice highlights the connection between the labor practices in the fast food industry and assembly line systems. This logic demonstrates how the operations within fast food restaurants are designed for maximum efficiency, similar to manufacturing processes. It reflects on how workers are often assigned repetitive tasks that contribute to the overall speed and productivity of food preparation and service. By linking the labor structure to assembly line practices, the excerpt portrays a clear rationale for why these practices exist in the fast-food industry — to enhance efficiency, reduce costs, and increase output. This systemic approach to labor management underscores how the industry's operational model prioritizes these factors, often at the expense of workers' experiences and satisfaction.