Which of the Following Is True of the Kindle

Which of the following is true of the Kindle?

A) An individual, who owns a Kindle, cannot purchase books provided by non-Amazon publishers.
B) The Kindle is only about digitally reading books and not about linking customers to other physical products offered by Amazon.
C) By the holiday season of the product's second year, the number of Kindles sold began to decline steadily.
D) Amazon doesn't look to make money directly from Kindle hardware sales.
E) Amazon today sells fewer electronic books overall than their print counterparts.