Your Tasks: 1. Name the entities in the ERD for the BUYIT System. 2. Name the attributes in the ERD for the BUYIT System. 3. List the primary keys for each entity in the ERD for the BUYIT System. 4. List the composite attributes identified in the ERD for the BUYIT System. 5. List the relationships in the ERD for the BUYIT System. 6. Write Enterprise Rules that describe the degree and membership for each relationship in the ERD for the BUYIT System. 7. Use the Check List for Entity-Relationship Diagrams to see if the rules for constructing ERD have been followed