Why do you need to use shared pointers in the Node and LinkedList classes instead of a different type of smart pointer?

The methods in the Node and LinkedList classes require aliases in order to perform the required processing.

These ADTs define their own destructors. When you use destructors you must use shared pointers.

You don't need to use shared pointers. You can use other types of smart pointers to process the objects.

These ADTs must use as little memory as possible which is achieved through the use of shared pointers