Organization behavior( 20 marks)

Reasons:

Segregation of duty - task may divided into group and each carries out their own duties and work towards the goal
Brainstrom of idea - more people may contribute more idea to the task
Sales revenue boost - Take insurance agent as example, a large group can seek for more customers and contribute more revenue to the company
Efficiency of completing task - you can imagine a one man band company, would it be efficient to do everything on your own?