The assignment requires an in-depth evaluation of the strengths, weaknesses, opportunities, and threats (SWOT) of Marks & Spencer's (M&S) business unit. The report also involves analyzing the impact of macro factors on M&S, including political, economic, social, technological, legal, and environmental aspects using PESTLE analysis. The purpose is to identify both positive and negative impacts of these external factors on M&S's competitive position, and to develop policies for overcoming weaknesses and leveraging strengths.