Chain Leader (ISSN-1528-4999) was a trade publication and web site owned by Reed Business Information serving the information needs of owners and operators of full fast-casual and quick service chain restaurants.The editor-in-chief was Mary Boltz Chapman; the editorial offices were located in Oak Brook Illinois USA.Established in 1997 Chain Leader was published monthly. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
A:
Written Work