Which of the following utilizes the Arrays class to create an array of 40 elements which all have the value "Hi"?

String[] greetings = new String[40]; for(int i = 0; i < greetings.length; i++) { Arrays[i].fill(greetings, "Hi'); }

String[] greetings = new String[40]; greetings[i] = fill("Hi");

String[] greetings = new String[40]; greetings.fill("Hi");

String[] greetings = new String[40]; Arrays.fill(greetings, "Hi");