2. a. Sammy's S beach chairs, and umbrellas to tourists. In Chapte class for the company. The Rental class contains two public final static eashore Supplies rents beach equipment such as kayaks, canoes elds that hold the number of minutes in an hour and the hourly rental rate 340), and four private fields that hold a contract number, number of hours for the rental, number of minutes over an hour, and the price. It also contains two public set methods and four public get methods. fi Now, modify the Rental class to contain two overloaded constructors. e One constructor accepts a contract number and number of minutes as parameters. Pass these values to the setContractNumberO and setHoursAndMinutes O methods, respectively. The setHoursAndMinutesC method will automatically calculate the hours, extra minutes, and price. The other constructor is a default constructor that passes "A000" and 0 to the two-parameter constructor. Save the file as Rental.java. b. In Chapter 3, you also created a RentalDemo class to demonstrate a Rental object. Now, modify that class to instantiate two Rental objects. Instantiate one object to retain the constructor default values. Accept user data for the contract number and minutes fields and use this data set to instantiate the second object. Display all the details for both obiects . Save the file as RentalDemo.java