Develop a Resource Audit and a Value System for Tesco. For the Resource Audit: What are the resources that Tesco would need to analyse? What questions should the company be asking? Once completed, consider Tesco's Value System, specifically: The activities that add or detract value Linkages between activities External links that are important to achieving value For reaching information about Tesco, you may either have a direct search to Tesco's website or look for industry related information such as Tesco's press releases. .