Answer:
Sounds like it could possibly be Irony??
Explanation:
Maybe but I thought I would still say it :)
It may be differ from book to book, but it should be chapter 6, page 79.
I think your question is incomplete...
Answer:
“All this equality was due to . . . the unceasing vigilance of agents of the United States Handicapper General.”
“The realization was blasted from his mind instantly by the sound of an automobile collision in his head.”
Answer: The purpose of an excerpt is to be a trailer for a book.
Explanation: A excerpt can be like a little sneak peak that prepares the reader for the whole story. An excerpt can also help the the reader understand and memorize the subject the author is writing about.