Read the Applications case study Changing a Promotion System found on page 532-5

Read the Applications case study Changing a Promotion System found on page 532-533 in your textbook. Answer the questions that fall after the case description; these are the three questions found in the lower half of page 533. Each question should be numbered answered separately and be at least 300 words in length but should be submitted as one file.Question:1. What is likely cause of CSDs problem?2. How might CSD and Bioglass more generally make better promotion decisions in the future? Be specific.3. In general what role should performance appraisal play in internal selection decisions? Are there some cases in which they are more relevant than others.