This assignment provides a comprehensive analysis of Marks & Spencer's (M&S) business and sustainability challenges. It covers various topics such as the company's struggle with supply chain sustainability, data breaches, digital transformation, and the impact of Brexit uncertainty on their operations. The assignment also discusses M&S' efforts to innovate and adapt to these challenges through partnerships with companies like TCS and True. Furthermore, it highlights the company's commitment to becoming a 'digital first retailer'. Overall, this assignment offers a detailed examination of M&S' business issues and their attempts to address them.