The Campus Bookstore`s inventory of books is:

Hardcover: textbooks, 5260; fiction, 1710; nonfiction, 2330; reference, 1860

Paperback: fiction, 2840; nonfiction, 1480; reference, 2060; textbooks, 1920

The College Bookstore`s inventory of books is:

Hardcover: textbooks, 6330; fiction, 2270; nonfiction, 1780; reference, 1970

Paperback: fiction, 3200; nonfiction, 1710; reference, 2750; textbooks, 2010

The two companies decide to merge, so now which of the following matrices represents the total inventory of the newly amalgamated company?