Problem 4-7 Let a database application be Model Supplier, Products, Supplier information, Project), Which contains the information that you will buy products (Coke, Apples,.. from suppliers (Wal-mart, K-mart,..). Multiple products will be used in the Projects (basket ball team, volley ball team,...). Supplier information contains additional information about a supplier (Emergency contact person, emergency contact name, ...). 4. What is the relationship between Supplier and Supplier information? A Many-to-many relationship B One-to-many relationship C One-to-one relationship D Many-to-one relationship none 5. What is the relationship between Supplier and Product? Many-to-many relationship One-to-many relationship One-to-one relationship Many-to-one relationship 6. What is the relationship between Supplier and Project? Many-to-many relationship B One-to-many relationship C One-to-one relationship D Many-to-one relationship none 7. What is the relationship between Product and Project? Many-to-many relationship One-to-many relationship B C One-to-one relationship D Many-to-one relationship