Question: You will draw a Physical ERD (Entity Relationship Diagram), complete with Foreign key attributes for the following case. You must state all assumptions and questions necessary. Moreover, you should make some effort to define attributes (i.e. fields as well as primary and foreign keys) for the entities. As ever, please state assumptions underlying your model as well as questions generated by it. Worldwide events: Business Requirements for Database Design Worldwide Events puts on athletic events for local high school athletes. The company needs a database designed to keep track of the sponsor for the event and where the event is located. Each event needs a description, date, and cost. Separate costs are negotiated for each event. The company would also like to have a list of potential sponsors that includes each sponsor's contact information such as the name, phone number, and address. Each event will have a single sponsor, but a particular sponsor may sponsor more than one event. Each location will need an ID, contact person, and phone number. A particular event will use only one location, but a location may be used for multiple events.