Problem:
Consider a collection of Comparable objects that is represented by a chain of Linked nodes. suppose that you want to provide a sort operation for this collection.
Question 1- Implement a private method that merges two sorted chains into one new sorted chain.
Question 2- The method described in question 1. Could be part of a merge sort of a sorted chain. Describe how you can implement such a sort.
Please describe the code with the help of comments.