Answer :
Final answer:
Passing the same pencil around the class exemplifies the concept of division of labor, where tasks are divided into specialized components for efficiency.
Explanation:
Division of labor is the concept exemplified by passing the same pencil around the class for use by each student on a sign-up sheet. This practice involves breaking down tasks into smaller, specialized components to increase efficiency. For instance, on an assembly line, each worker focuses on a specific task rather than the entire production process, enhancing productivity.
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