3) a) Write java code to read salesperson name, 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)