On a group basis, please research, analyze, and discuss in a detailed analysis of "DHL" Global Supply Chain Management system, with respect to: 1) Global handling and storage of goods as well as the execution of services. (4 Marks) 2) Its well-planned supply chain management strategy to enhance a company's competitiveness. (4 Marks) 3) Methods used to enhance supply chain performance and efficiency. (4 Marks) 4) Managing production, inventory, delivery, and returns efficiently to meet global demands and to reduce a company's risk. (4 Marks) 5) Major security risks and actions are taken to minimize them. (4 Marks)