Question 8 (Marks: 15) Create a PL/SQL query to display the product name, product price and delivery description. Only display the records where the difference between the despatch date and delivery date is greater than three days. In your query also determine whether the product is a premium or non-premium product. *Note: All premium products have a price greater than or equal to R15 000. Sample Results PRODUCT: Plasma Stand Unit PRICE: R7 999 DESCRIPTION: Delivery contains glass items - fragile DELIVERY DAYS: 5 PRODUCT CATEGORY: Non Premium Product PRODUCT: Four Piece Wall Unit