Answer:
III. including the sender’s address
Explanation:
As he is expecting a new package of books and wants them shipped by the company when they get that letter, he should´ve added his address so they know where to send the new pack of books.
purpose
The purpose for writing an argument
is to sway the audience. Your purpose
should be clear, whether it is to persuade
I guess it is a source name. If I'm wrong, sorry
ture
I think the writer is angry
