This report discusses the strategic management approach of Marks and Spencer, including their leadership style, change management, and sustainability strategies. It explores the company's strategies for achieving competitive advantage, such as organic development and strategic alliances. The report also analyzes and evaluates the leadership style of Marks and Spencer, highlighting their transformational and transactional leadership styles. Additionally, it discusses the change management approach of the company, focusing on the kaleidoscope model. Lastly, the report examines the sustainability strategies of Marks and Spencer, including their Plan A 2025 initiative.