Answer-
1. Coordination interrelates various parts of work and job .
2.It promotes healthy relationship between employees especially those belonging from different departments .
3.It helps in developing cordial trust worthy relationship with outsiders ,stakeholders ,government,etc.
4.It plays an important role in big organisations as there are alot of employees and departments .Hence there can be large no .of conflicts effective coordination can help solve it .
5.It is also known as the essence of management as it functions to all levels of management .
6.It eventually reconciles the objectives ,aims and goals of different organisational groups.