The correct option is D All
Division of labour is demarcation or separation of tasks or works among different people wo possess specific quality for the task. It reduces unnecessary labour and time and keep society structured. Division of labour increases productivity per worker and focus on generating economic growth with the works separated and people specialised in their task ot becomes more easy and effective to perform the task. In the contemporary world, with the era of Globalisation, division of labour is internationalised, countries are inclined to engage in work in the area they specialise to keep generate their economy and be in the league with rest of the Countries. They develop connection with other countries which specialises on other task or work thus facilitate global interaction.