using java: An electronics company sells circuit boards at a 40 % profit. If you know the retail price of a circuit board, you can calculate its profit with the following formula: Profit = Retail price x 0.4 Write a program that asks the user for the retail price of a circuit board, calculates the amount of profit earned for that product, and displays the results on the screen. please help. Solution profit.java: import java.util.Scanner; public class profit { public static void main(String[] args) { double retail_price; Scanner scanner = new Scanner(System.in); System.out.println(\"Enter Retail Price: \"); retail_price = scanner.nextFloat(); System.out.println(\"The Amount Of Profit is: \" + (retail_price*0.4 )); } } Sample output: Enter Retail Price: 100 The Amount Of Profit is: 40.0 Enter Retail Price: 200 The Amount Of Profit is: 80.0.