UPS prides itselfon having up-to-date information on the processing and current location of each shipped item. To do this , UPS relies on a company -wide information system. Shipped items are the...

Extracted text: UPS prides itselfon having up-to-date information on the processing and current location of each shipped item. To do this , UPS relies on a company -wide information system. Shipped items are the heart of the UPS product tracking information Shipped items can be characterized by item number system. (unique),weight, dimensions , insurance amount, destination with it's street address ,zip code and state ,and final delivery data .Shipped item are received into the UPS system at a single retail center .Retail centers are characterized by their type, unique ID and address. Shipped items make their way to their destination via one or more standard UPS transportation events(i.e., flights, truck deliveries ). These transportation events are characterized by a unique schedule number, a type (e.g. flight. truck ), and a delivery route. Propose ER diagram to this system.