Answer:
I'll answer the correct answer if you tell me what you're referring to...
Explanation:
All of the above helps turn writing to exraordinary.
A comma should be after each separate things you are listing. The answer is:
<span>
The
Library of Congress is home to the world's most extensive comic-book
collection, oldest original newspaper collection, and most abundant
collection of cartographic items.</span>
The answer is C. Appearing to be calm and relaxed
