public class MysteryReturn 2 { 3 public static void main(String[] args) 4 { 5 int x = 1; 6 int y = 2; 7 int z = 3; 8 9 z = mystery(x, z, y); 10 System.out.println(x + " " + y + " " + z); 11 } 12 13 public static int mystery(int c, a, int b); 14 { 15 c--; 16 a = 2 * b + c; 17 b = a - 1; 18 System.out.println(b + " " + c); 19 20 return a; 21 } 22 } 1. Line 13 contains 2 errors. What are they? 2. Rewrite line 13 with the errors identifed in Question 1 corrected.

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