oo AT&T LTE c @ 1 55% 11:37 PM tacomacc.instructure.com D Question 1 1 pts Consider a presentation of StringStack where we have a "PR Person" wrapper class, StringStack, and a StringStackltem class representing the inner structure of the stack The StringStackltem class looks like the ns class StringStackIten Courses String data; I/ Top of the stack at thi s point 28 StringStackItes rest: Rest of the st ord- // Inplementation of to5t ring nethod f und below And we have the following StringStack wrapper class: Inbox public class StringStack ( private StringStackitem top: elp public StringStack // Create an enpty stack top null; public void push(String s) StringStackl ten item new Stringstac kIten): item. data a; iten. rest top; top item; // Select the correct implenentation of toString nethod Let's say we want to write an implementation of toString which will create a String representing the data represented by the StringStack. The top item is on the left, second from the top to the right of that, all the way down to the bottom item on the right. The items are separated by commas and surrounded by square brackets. If we started K