Построение юмл analysis class diagram и use case realisation (sequence diagram) в visual paradigm

4:Analysis class diagra
a)Develop an analysis class diagram for RMS software. Concentrate on the problem domain classes, show their attributes and important operations and the associations between the classes
5: Use case realisation (sequence diagram
Draw a sequence diagram that realizes the use case “ProcessStaffingOrder”. The diagram should cover all possible branches (extensions, alternative flows and if-else’s) and loops as defined in your answer to Q3. Make sure that your sequence diagram is consistent with the class diagram developed in Q4 and, of course, with the use case specification developed in Q3.