The Rental System records information about customers, rentals, and payments. For each property, it also records availability by date. The Rental System provides a unique customer ID (custID) for each customer. It also records the customer's name and email address. After completing a rental agreement, it also takes payments for the customer including payment date, amount, credit card number, and credit card expiration date. Note that the customer may have many payments. Customers use the rental system to check for the availability of particular properties. For each property, the Rental System must keep track of availability by date. This includes an availability code of RENTED, AVAIL or BLOCKEDOUT (so that the owner can personally use his/her property for some dates). A customer may have many rentals. The rental includes a customer Id, property ID, start date, end date, down payment amount, and total rental cost. Since customers can cancel a rental, VACAY also records a status code (PENDING, DOWNPAID, TOTALPAID, COMPLETE, CANCEL). Show the data model for the Rental System using a UML Diagram using numeric ranges (not crow's feet) Underline keys. Note that the primary keys from some entities might contain more than two attributes