Internal-existing or located on the inside of something
External-belonging to or forming the outer surface or structure of something.
The strongest evidence you can provide to argue your claim is facts.
Answer:
“If more of us valued food and cheer and song above hoarded gold, it would be a merrier world.”
<em>Chapter 18, Pages Vary</em>
“There is nothing like looking, if you want to find something. You certainly usually find something, if you look, but it is not always quite the something you were after.”
"Loyalty, Honor, A willing heart, I can ask no more than that."
Answer:
D. Observable occurrences