NEED HELP PLEASE. Need a entity relationship diagram

FedEx prides itself on having up-to-date information on each shipped item's processing and location. To do this, FedEx relies on a company-wide information system. Shipped items are the heart of the FedEx product tracking information system. Shipped items can be characterized by item number (unique), weight, dimensions, insurance amount, destination, and final delivery date. Shipped items are received in the FedEx system at a single retail center. Retail centers are characterized by their type, uniquelD, and address. Shipped items arrive at their destination via one or more standard FedEx transportation events (i.e., flights, truck deliveries). These transportation events are characterized by a unique scheduleNumber, a type (e.g., flight, truck), and a delivery route. 1. Can you Identify the Entities? 2. Can you Identify the attributes of the identified entities? 3. How are these Entities related to each other? 4. Can you indicate identifiers and cardinality constraints? Please create an Entity Relationship diagram that captures this information about the FedEx system. Grading: - Entities correctly identified: 3 - Attributes correctly identified: 5 - Primary keys correctly identified: 2 - Relationships and cardinality correctly identified: 5