Concept:Division of labour means splitting a large job into smaller, distinct tasks or processes.
Explanation:When work is broken down into different processes, each worker or group handles one specific stage.
This is different from production, which is the overall creation of goods or services.
It is also different from specialization, which refers to a person or firm mastering one particular skill or task.
Division of labour is the actual act of dividing the whole task into separate processes.
It increases efficiency because workers become quicker and more skilled at their own part.
Adam Smith explained this idea in
The Wealth of Nations using a pin factory example.
In that example, the entire process of making a pin is divided among many workers.
Therefore, the question describes the division of labour, not just individual specialization.
Answer:B. division of labour