studying for the midterm. please answer correctly.

Question - 1: What is wrong with each of the following programs? 1 public class ShowErrors { public static void main(String[] args) { ShowErrors t = new ShowErrors(5); 4 } 5) 2 3 1 public class ShowErrors [ 2 public static void main(String[] args) { 3 ShowErrors t = new ShowErrors(): 4 t,x); 5 } 6 ] (a) (b) 1 public class ShowErrors ! 2 public void method1() { 3 Circle c; 4 System.out.println("What is radius 5 + c.getRadius(); 6 C = new Circle: 7 ) 8) 4 5 1 public class ShowErrors { 2 public static void main(String[] args) { 3 CC-new C(5.0); System.out.println(c.value): 6) 7 8 class C int value - 2; 10 ] (d) 9 fo) n