5) Write java code to read salesperson nome, ID and total sales and two methods. Calculate and display the commission of the salesperson as per following conditions: 20% if the total sale value is greater than or equal to $25000. 10% if the total sale value is between $25000 and $10000. 5% If the total sale value is less than or equal to $10000 Create class that hosts the main method and create one object. The created object should be used to call all methods and display appropriate messages. (15 Marks) Sample Input/Output C\Program Files (x86)Xinox Software CreatorV3LEXGE2001.exe Enter Name of Salesperson Khalid Enter ID of Salesperson Name :: 8559 Enter Total Sales #9658 Commission Amount of Salesperson 482.5 Press any key to continue... b) Explain the concept and significance of user-defined methods in details. The explanation should also cover the concepts of parameter passing and return types. Give a suitable examples with explanation (30 Marks BI DELL F10 Der F11 F12 PrtScr insert F9 FB F5 F6 F7 3 2 & Bache