I do not know the answer to this question
The author is trying to get a nervous or scared feeling
Answer:
Sending a notice to costumers about a new cell phone.
Explanation:
The other ones don't have anything to do with a business letter. It would make sense to send a business to notice customers about a new cell phone.
You could do two sets but only one at a time, you could make the word We've, or you could make the word haven't. :D
