Create a Python program that:

• Allows the user to enter a person's first name and last name.
• The user should be able to enter as many names as they desire.
• Create a function that takes the first name and last name, puts them together with the last name first, followed by the first name; with the names separated by commas.
• Take the result from the function, and place the resulting name in a list.
• Once the user finishes entering names, sort the contents of the list.
• Write the sorted names from a list into a text file. When you create the text file, allow the user to enter a name for the file to be created.
• After you finish writing names to the file, close the file and end the program.

The program should:

• Use variables with meaningful names
• Display easily understood prompts when collecting user input
• Prompt the user for the name of the file to save the data in
• Have appropriate comments indicating what each part of the program is doing
• Have a comment area at the beginning of the program identifying the author of the program and the class it was created for