1. Referto your Case Study 1- A Case of Late Deliveries which you can view in Documents of LMS Am peducator. According to the Nine Supplier Interaction Model (discussed in Case Study 2- Tibo's Supply Chain Practices ), which two [2) of the Nine [9) Supplier Relationship Models would Excel Air Enterprises Inc. fit into best in its relationship with Modu Equipment? Refer to the Nine Supplier Relationship Model chart posted in Documents of LMS Ampeducator on February 3, 2021 which we discussed in class . Please give a reason for each of your choices . [30 points} 2- How can Elon Musk's electric car Tesla do horizontal and vertical integration? Cite the advantages and disadvantages of horizontal and vertical integration for Tesla. {30 points } 3. Give at least five (5) supply chain risks of the Covid 19 vaccine distribution that can delay global and local vaccination programs and what steps can be taken to mitigate these risks? (30 points) 4. What is the impact of global supply chain practices on global warming? What risk mitigation steps are being taken to avoid/ minimize supply chain disruption? (30 points i 5- Answer the 4 questions in the CASE STUDY: Trade Finance and Risk - Risk and Opportunity Together as Always! [80 points ) shown below. CASE STUDY: Trade Finance and Risk Risk and OpportunityTogether as Always! Engineering Tech is a large, national engineering partnership in Australia, with expertise in largescale infrastructure projects, including public-private partnership [PPPl projects involving government departments and agencies. it has been a major player in various parts of Australia, and has ventured into consulting activities in Japan and other parts of Asia .5