The assignment provided is an in-depth analysis of global supply chain management. It includes a review of literature on benchmarking global supply chains, the use of ethical audits as a tool for assessing and improving supply chain performance, and the development of vendor-managed inventory models to optimize supply chain efficiency. The document also explores the dark side of buyer power, including supplier exploitation and its impact on business ethics. Additionally, it discusses the role of companies in promoting sustainability through their global supply chains and provides insights into best practices for managing supply chains.