Can someone confirm my discussion of the following question?
I was torn between A and C on this question, originally chose A, and erased it for C (not the first time this has happened...).
A) is correct because according to the first two paragraphs, books will no longer be stored in warehouse but rather be printed on the spot. We can thereby infer that we'll probably need the warehouse for all the paper and binding material that will be needed to print the books. One may find a possible counterargument in line 18 where it says that cost of warehousing will be eliminated - but that refers to physical inventory of books, and not necessarily paper.
(C) is incorrect because we don't know whether publishers will or will not use distributors or retailers. Just because they no longer have to ship books to retail stores doesn't mean they won't use retailers - maybe they use the retailers online.
I got tripped up by this question because in Paragraph 3 it says that the publisher's cost of distributing physical book is irrelevant to digital publication, but then again the question says "first two paragraphs".
As for (B), (D), and (E), we have no information on used books, book designers or book-grade paper. They are all irrelevant.
Thanks in advanced!!