input: 
  def print_alphabetically(strings: List[str]) -> None:
      """ Sort and print the given list of strings in alphabetical order.
      >>> print_alphabetically(['cat', 'dog', 'apple', 'banana'])
      apple
      banana
      cat
      dog
      """
  
output:     sorted_strings = sorted(strings)
      for s in sorted_strings:
          print(s)