answer: Miss Brey orders 40 sweaters but #Person1# tells her they won't be available until a week later and the price has each increased by $2.
documents: #Person1#: How can I help you miss Brey?
  #Person2#: First, I'd like to order 40 sweaters, order number S35F6.
  #Person1#: Sorry, but order number S35F6 sold out 3 days ago. We will have more available in a week if you would like to wait that long.
  #Person2#: Yes, I can wait for a week. It's still quite cold now. I just like to be sure that I can get them within 2 weeks.
  #Person1#: Yes, that shouldn't be a problem. OK, order number S35F6 sweaters, $4400 in total.
  #Person2#: What? $400?
  #Person1#: Yes, this year each sweater has increased by $2.