1. Discuss three major organizations involved in improving global health and the specific global health efforts of each of the three organizations. (tip: if you choose an organization from the UN, the other two organizations need to be different) 2. Outline and discuss health issues and concerns related to water and sanitation, food and nutrition, disease surveillance and control, immunization, and health services following natural or man-made disasters or complex emergencies. (the information on this portion of the paper should be on a global basis)