Final answer:
Workers are directly responsible for ensuring day-to-day job activities run smoothly according to different business divisions of labor; this makes them crucial in areas like restaurants or factories where specific roles combine to drive efficiency and service.
Step-by-step explanation:
In the context of day-to-day job activities, workers are the individuals most directly responsible for carrying out tasks and ensuring smooth operations. The question seems to be aimed at clarifying who typically performs the role of managing routine job functions. In any business structure, such as a restaurant or a large manufacturing factory, division of labor allows for the streamlining of activities and enhances overall efficiency.
Workers, therefore, represent a core component of this structure, being hands-on with actual production and service delivery, while roles like managers, supervisors, and administrators focus on overseeing, coordinating, and managing various facets of the business. For instance, in a restaurant, you would find that the different job classifications like top chef, sous chefs, kitchen help, and server all have unique roles but ultimately contribute to the process of serving meals.
The laborers or workers best match the description of ensuring day-to-day job activities run smoothly, as they are in the frontline of operational tasks, making option 'c' the correct answer to the original question posed by the student.