Division of labour:

Adv1.     increase in skill and dexterity.

2.             time saving

3.             individual aptitudes(can do what they are best at)

4.             use of mashinery

5.             managerial control

Disadv-1.               interdependancy

2.             dislocalisation (strike in one causes big losses)

3.             unemployment

4.             alienation(no job satisfaction)