please answer all questions

1. What is the difference between managers and leaders? 2. What are the four functions of management? 3. What are THREE ROLES of a leader per your book? 4. Name a trend that is affecting how managers do their jobs? 5. What is the behavioral approach to management? 6. What is an example of a contemporary approach to management? 7. How is the scientific method relevant to management? 8. The book describes FOUR approaches to decision making: name all four. 9. Define TWO of the four approaches to decision making. 10.Apply the PEST framework to an industry that you are familiar. List the industry and at least ONE thing for each part of the PEST framework. 11. What is Culture and why is it important? (in a company) (as a leader) 12. Name and define a global trade organization. 13. Contrast the cultures of the EAST and the WEST. (for example, US and China or Japan) 14.IF the job of the leader is to drive change, what does that mean? (What is the leader changing?) 15. What is the three-step change model by Kurt Lewin? 16. What is the difference between creativity and innovation? 17. Why do people resist change? 18. How can a leader shape culture