Which declarations, when inserted at (1), will result in the program compiling and printing 90 at runtime?

Select the two correct answers.

(a) Object[] nums = {20, 30, 40};

(b) Number[] nums = {20, 30, 40};

(c) Integer[] nums = {20, 30, 40};

(d) int[] nums = {20, 30, 40};

(e) None of the above

public class RQ400A10 { public static void main (String [] args) { // (1) INSERT DECLARATION HERE int sum= 0; for (int i sum += i; System.out.println (sum); } } nums).