Problem 1: Consider the following statement A hospital consists of departments, and each department consists of staff members, such as Operations Staff (Doctors and Nurses) Administrative Staff, and Technical Staff (Technicians and Technologists). Patients are treated by Operations Staff, and we know that they are all people. How would you model those classes and associations in a diagram? amount balance amount) ad Debittransaction (check Number (thecheck ) ebe eCheck) returnCheck ( http://www.ibm.com/developerworks/rationa Vibrary/3101.html Problem 2: Develop a class diagram based on the above sequence diagram