Answer the following question: The Des Moines Tribune was a daily afternoon newspaper published in Des Moines Iowa. It was founded in 1906 and purchased in 1908 by the Cowles family which owned the Des Moines Register. The newspapers shared production and business operations but maintained separate editorial staffs which often behaved as rivals and competitors. The newspaper ceased publication in 1982. 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?
Answer:
Written Work