Question 1 (10 points) (a) (b) (c) According to Merchant and Van der Stede (2012), management control problems can be classified in three main categories. Provide for each category an example of a management control problem. Results control cannot always be used effectively. One of the conditions determining the effectiveness of results control is the ability to measure results effectively. What criteria should be used to judge the effectiveness of results measures? What other conditions determine the effectiveness of results control?