This assignment involves conducting a thorough SWOT analysis for the renowned British multinational retailer, Marks & Spencer. Utilizing the online resource 'SWOT Analysis of Marks & Spencer' from BusinessTeacher as a guide, you are to identify and evaluate internal (Strengths & Weaknesses) and external (Opportunities & Threats) factors influencing the company's business environment. Ensure your analysis is comprehensive, well-researched, and supported by relevant data points.