Language must be in Java please

Question 5 The electricity bills (i) of customers are calculated as follows: 1. If 500 units or fewer are used, the cost is 0.02 JD per unit. Otherwise the cost is 10 JD for the first 500 units and 0.05 JD for .500 of ()every unit in excess Not yet answered 2. A basic service fee (Lois agus Jes) of 5 JD is charged for every bill. Marked out of 5.00 Complete the java implementation of the following Servlet to let the user enter the consumed electricity units, as shown in Figure- A. Clicking the Compute Cost button computes and displays the cost based on the above 2 rules, as shown in Figure - B. Flag question 1 http://localhost:8080/FinalExam /faces/ElectricityCost.html Ne 3 electricity bill calculator Finish 100 Compute Cost Time Figure-A e http://localhost:80BO/FinalExam Afaces/ElectricityCost?units = 100 Electricity Cost is 7.0 Figure -B The code for the HTML page is