(Solved) : National Car Rental Maintains Detailed Database Inventory Cars Rent Customers Customers Re Q26702023 . . . .

National Car Rental maintains a detailed database of itsinventory (cars to rent) and customers. Customers rent a car mainlyfor two purposes: business and leisure. For each customer, Nationalrecords the social security number, name, and address. If thecustomer rents the car for business purposes, in addition to theabove information, National records the name of the company and thework phone number of the customer. In order to provide betterservice to customers, National prioritizes bookings based onlength-of-rent (LOR).National offers the following types of cars:luxury, midsize, and economy. For each type, the company calculatesprotection level. A protection level is the number of cars thatshould