Using MS Visio, develop a class diagram using UML modeling notation for the following scenario. Use Visio to specify multiplicity on an UML shape. Simmons & Seabrook Law Firm specializes in medicolegal cases. They wish to design a new database to track their cases. Each case handled by the firm has a unique case number, a date opened, date closed, and judgment description. A case is brought by one or more plaintiffs, and the same plaintiff may be involved in many cases. As case is against one or more defendants and the same defendant may be involved in many cases. A plaintiff or defendant may be a person or an organization. Over time, the same person or organization may be a defendant or a plaintiff in cases. In either situation, such legal entities are identified by an entity number and other attributes are name and net worth.