Assume you are trying to implement a stack, and have already implemented a singly$-$linked list with just a head reference.

When implementing the stack using a linked list, you realize you don't need to write very much code at all, because you can just call the linked list methods you have already completed.

Match the linked list method you would call in the implementation of each stack operation.

Question $1$ options:

top$/$peek

push

isEmpty

pop

$1.$

addFront

$2.$

addBack

$3.$

removeFront

$4.$

removeBack

$5.$

getAtIndex

$6.$

contains

$7.$

size

$8.$

toString