solve Question 3 please

Sat 26 Dec Conceptual Assessment Home Insert Draw Layout Review View Times New Roma 12 B. I . 3. Ahmed Al-Hassan, a new accounting trainee at one of SABIC plants, wants to know under what circumstances/conditions may a static budget be an appropriate/a suitable basis for evaluating a manager's effectiveness in controlling costs? (2 points) 4. How can responsibility accounting be introduced to and incorporated at decentralized companies to improve performance reporting. (4 points)