1. Break apart the above table, to reduce redundancy, and create 4 entities 2. Use the following business rules and draw an ER Diagram in ERDPlus.com diagram tool a. A Building has one or more Rooms. A Room is in only one Building b. A Teacher can be assigned to one or more Rooms. c. A Room can be assigned to one or more Teachers d. No teacher can be assigned to more than one room at the same Days_Time 3. Create the ER Diagram showing the Entities and Relationships only (no need - PKs, FKs) 4. Paste the PNG image of the ER Diagram, exported from ERDPlus, in the document below