wnat of the following statements is correct? A) The critical incident method is useful by itself for comparing employees and making salary decisions. B) Developing a graphic rating scale is usually more time-consuming than developing a behaviourally anchored rating scale. C) When using management by objectives, goals that push an employee too far beyond his or her abilities should be used. OD) Using a graphic rating scale can help to avoid the central tendency rating scale problem. E) When using the paired comparison method, every employee is paired with and compared with every other employee