Final answer:
In business, the duty line refers to the line or series of workstations where employees are responsible for completing specific tasks in the production process. The duty line extension can refer to extending the length or time duration of the duty line.
Step-by-step explanation:
In business, the term 'duty line' is usually used in the context of production or manufacturing. It refers to the line or series of workstations where employees are responsible for completing specific tasks in the production process. The duty line ensures that each employee has a clear responsibility and contributes to the overall production of a product.
The 'duty line extension' can refer to extending the length of the duty line, which could involve adding more workstations or expanding the production process. It may also refer to extending the time duration of the duty line, meaning that the production process is extended to accommodate a larger workload or increased demand.
For example, in a car manufacturing plant, the duty line could consist of workstations where employees install different components of the car, such as the engine, transmission, and interior features. The duty line extension could involve adding more workstations to increase the production capacity and meet higher demand for cars.