Design a relational database for a video rental store. The store, which rents only DVDs and has no sales other than DVD rentals, has approximately 5,000 customers and approximately 1,200 DVD titles. There are 25 suppliers of DVDs. Business rules include: (1) each DVD title may have many copies; (2) customers use their telephone numbers to uniquely identify themselves for video rentals; (3) a telephone number may apply to anyone in the household; (4) customers may rent more than one copy of any title, but, obviously, a copy of a title can only be rented by one customer at a time; and (5) suppliers may provide many titles and a DVD may be acquired from several different suppliers. Design the