Final answer:
Jules's supervisor assigning tasks that are important functions of the supervisor's job is not a clear division of labor. It is an approach to prepare Jules for a supervisory position.
Step-by-step explanation:
A clear division of labor refers to the fact that within a bureaucracy, each individual has a specialized task to perform. For example, at a university, psychology professors teach psychology, but they do not attempt to provide students with financial aid forms. In this case, it is a clear and commonsense division. In the scenario described, Jules's supervisor assigning tasks that are important functions of the supervisor's job is not a clear division of labor. It seems that the supervisor is attempting to prepare Jules for a supervisory position by giving them exposure to different roles and responsibilities. This approach intends to enhance Jules's skillset and knowledge in order to be better prepared for a supervisory role in the future.