please answer all questions

1. What are the key differences between the old and new supply chain organizations at Cleveland Clinic? How does the new organization promote greater integration? 2. Cleveland Clinic's goal of "Patient First" requires care that addresses every aspect of a patient's encounter with Cleveland Clinic, including the patient's physical comfort, as well as their educational, emotional, and spiritual needs. Consider the Materials Management, Purchasing, and Sourcing groups. Identify three performance measures for each one that would be consistent with the "Patient First" Goal. 3. Explain how the concept of blockchains and the Internet of Things can be useful to Cleveland Clinic with their new supply chain organization. 4. Identify three operational risks to Cleveland Clinic's supply chain and how they might be mitigated