Provide a response to the statement, "it is essential for an organisation to have a charismatic CEO (or organisation head)". You should utilise theory and ideas introduced in Northouse, P.G. (2021) Leadership: Theory and Practice. 9th Edition, London: Sage. Chapter 5 Situational Approach, Chapter 6: Path-Goal Theory and Chapter 8: Transformational Leadership and relevant academic literature, and support your argument with at least one real-world example.