Problem is in a picture below. Please help asap, limited time.

20) Find the running time in O(n) notation of the following snippet of code. The length of the array will be represented by n for int (i=0; i list=new ArrayList(); list.add("Namath"); list.add("Mantle"); list.add("Snell"); list.add(2,"Dockery"); list.add(0,"Tyson"); list.add(list.size()-1, "Maynard"); System.out.println(list); } What will be printed out? 23) Write the code to add to the front of a linked list public void addFirst(Type obj) { //first is the reference to the beginning of the list ListNode newNode=new ListNode(obj)