Concept:Division of labour means breaking production into smaller, specialised tasks.
Explanation:When tasks are divided, each worker performs a specific job repeatedly.
This makes the worker faster and more skilled at that particular job.
It reduces the time wasted in moving from one task to another.
Consequently, the efficiency of production improves.
The main advantage is that productivity and total output are increased.
Monotony, loss of craftsmanship, and interdependence are not the primary advantages.
Answer:A — productivity and total output is increased.