18. Select the correct text in the passage Given the following class, what line in the tester class causes unintended output? public class Boundary public static double Weekly Earnings(double hours, double rate) double earnings 0; if (hours 40.0) earnings 40 rate (hours 40) 1.5 rate else earnings 40 rate; return earnings; Select... Select... public class Boundary lester public void main(Stringll args) f System.out.println(Boundary.WeeklyEarnings(40,10.0)); System.out.println(Boundary.WeeklyEarnings(o,10.0))