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1. For the Use Case that I've included (refer to the pictures), design a class diagram and sequence (or collaboration) diagram.

2. Design the class diagram considering the design principles. (OCP, SRP, ISP, LSP, DIP)

Here is the Use Case Diagram

Here is one of the Use Cases.

Here is an example of the Use Case description.

Edit account create account reply post Display post Make post rate sauce search local location reset passwords System include login admin user Output of Sprint planning meeting Sprint 1 (Two weeks Sprint Goal -create userbase ems backlog prin List sprint backlog with estimation. -create account(8) ogin reset passwords(5) Estimated velocity 20 Schedule Sprint period 2017-03-29 to 2017-04-12 Daily scrum 1:00-1:50, in WCM longe Sprint demo: 2017-04-12, 1:00-1:50, in WCM Team Jacob Everts Paul Emery Taylor Harwerth Shea Schreiner (scrum master) Edit account create account reply post Display post Make post rate sauce search local location reset passwords System include login admin user Output of Sprint planning meeting Sprint 1 (Two weeks Sprint Goal -create userbase ems backlog prin List sprint backlog with estimation. -create account(8) ogin reset passwords(5) Estimated velocity 20 Schedule Sprint period 2017-03-29 to 2017-04-12 Daily scrum 1:00-1:50, in WCM longe Sprint demo: 2017-04-12, 1:00-1:50, in WCM Team Jacob Everts Paul Emery Taylor Harwerth Shea Schreiner (scrum master)