A. Create an overload of the insert method that appends the items of one list to another.

void List::insert( const List & list );

B. Create an overloaded method on the List class that sorts the items in the list. The first overload, sort(), sorts the items in ascending order; the second, sorts them in the order specified by a comparator function, e.g., in descending order.

void List::sort(); void List::sort(bool (*comparator)( T &, T & ));