1. Why is objective important for management? You can use example to support your opinion. (20) 2. what are advantages and disadvantages for matrix structure or team structure ?(you can choose any one of the two structures) (20) 3. Tim is the CEO of a large firm which prides itself on its diverse workforce. The past year saw a significant increase in the amount of business and most employees have had to put in extra effort to get all the work done. Sensing that a lot of employees were getting demotivated by the intense pressure, Tim announced an organization- wide salary hike of 20 percent and also increased the pay-for-performance component of salaries across the board. However, even after the move, many employees showed signs of dissatisfaction and several quit the company. Use 2 motivating theories to analyze the flaw of Tim's motivational approach and propose your suggestions of motivation for the firm.(30) 4. Pls use feedforward control theory to propose way to prevent employee theft.(30)