Question

prefixes
the prefix \post\ means \following\ or \after\.
the author chose to write a postscript note at the end of
the book to thank his readers for enjoying his work.
which is most likely the meaning of the underlined
word?
a recipe
something written after the actual text
something written to a friend
the first thing written in a text

Explanation:

The prefix "post" means "following" or "after". The word "postscript" has "post" as a prefix. So, it should be something written after the main text.

Answer:

Something written after the actual text.