The Christian organization that placed an emphasis on communal living and self-sacrifice is :
D. children of God
they do a lot of charity to help other people relieve their suffering
hope this helps
It confirmed segregation hope it helps
What / or who are they: Delaware, Pennsylvania, New York, New Jersey
Why middle: These were the 4 of the 13 original colonies that were between the northern and southern colonies.
Religion: this is the sentence you really like to write. There were all sorts of religions present, but not one of them could dominate. These 4 colonies had Lutherans, Mennonites, Calvinists (mostly Dutch), and Presbyterians.
Commerce: mostly agriculture at the time, but not restricted to 1 crop as the south was. Had good ports and growing cities (New York, Philadelphia). I like to include the well respected intellectual hotbed of people there like Ben Franklin.
In his 2008 article for the New York Times, James Gleick talks about "the gloom that has fallen over the book-publishing industry" to describe the the negative impact of digitalizing books in the book-publishing industry.
In this article he describes the already decline in paper-books sales due to the rise of digital platforms such as Kindle, epub, etc, and how the future of book-publishers looked grimer because of an agreement between authors, publishers and Google to allow the scanning and digitalizing of books to make them accesible in website and digital platforms.
This agreement would be dramatic for the sectors of the book-publishing industry dealing with marketing, archiving and distributing physical paper books.