Given a text, write a compressed version of it in a single sentence.
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Question: "A cheese head; an easily confused or misled individual; one "short on the dollar"; scatterbrained; [pejorative, not hostile, implication]: He'd be just fxxxhead enough to buy that line of who-shot john."

Answer: A cheese head; an easily confused or misled individual; scatterbrained;[pejorative, not hostile, implication]

Question: Think of all the ways everyone in your household will benefit from your membership in Audubon. And then, please, take advantage of this opportunity to regain full membership for 51 % less than the regular rate.

Answer: Everyone will benefit from Audubon membership. Take this chance to regain full membership at 51% off.

Question: Perhaps the subject and treatment of usage need some lightening up, but I am hard put to agree that they are quite as frivolous and light-headed as this book would have us believe.

Answer:
Perhaps the subject of usage needs some lightening up, but I am hard to agree that they are as frivolous as this book seems.