2. Implementation of the Stack ADT using Singly Linked List and the Time Complexity Analysis of the Push and Pop Operations In this project, you will implement the Stack ADT as a singly linked list. As discussed in class, the push, pop and top operations for a Stack can be accomplished using the insertx(0, data), delete (0) and read(0) functions for a singly linked list respectively, where the '0 in the function calls corresponds to the insertIndex, deleteIndex and readIndex. In such an implementation, the asymptotic time complexity is 0(1) for all the three operations. Also, the implementation for the push, pop and top operations in the Stack class should not have any loops; but, conditional statements (like 'if') could be included. a. Write the code for the Stack class (that is adapted from the code given to you for the List class) implementing the push, pop and peek operations in constant time, i.e., O(1) time. (b-10 pts)