please answer both seperately and in detail

Question 1 (Compulsory Question) (a) Critically examine and discuss the best way to understand the part that leadership plays when an organization is embarked on a program of change. (b) Identify which leadership styles will be appropriate for a changing environment. Support your answer with practical examples. [Total: 50 marks] (Explain the part leadership plays when embarking on a program of change, max15 marks) (Discussion of leadership styles appropriate for a changing environment, max20 marks) (Practical examples, max 10 marks) (Overall quality of written submission \& style, max 5 marks) (Total: 50 marks)