Answer: They are defined as they appear throughout the text.
Explanation:
Answer: The correct Answer is Her constant enthusiasm is a pretense that cannot be trusted.
Listen I would answer this for you, but there are programs that <em>all</em> English teachers <em>always</em> use to make sure you didn't just steal someone else's work. If somebody writes this paragraph for you and you take it for yourself that's called <u><em>Plagiarism</em></u>. And I don't want you to get into trouble for that since it <em>is </em>something very serious.
