How can you add elements to the end of a list in Python?

To add elements to the end of a list in Python, the most appropriate method is to use the append function. When you call list_name.append(value), it adds the specified value to the end of the list represented by list_name. This method modifies the list in place and is specifically designed for this purpose, making it very straightforward to use when you want to expand your list by adding a single element at the end.

Using the other methods can lead to different behaviors. For instance, list_name.add(value) is not a valid method for lists in Python; it's actually a method used with sets. The extend method allows you to add multiple elements to the end of a list, but it requires an iterable (like another list) rather than a single value, making it unsuitable if you want to add just one item. The insert method allows for adding an element at a specified index but does not place it specifically at the end of the list unless you specify the index as the length of the list. Hence, to directly and effectively add a value to the end of a list, append is the clear choice.