Definition: In this task, you are given a text which is the body of a document. Your job is to classify the topic of the document into these categories: 1)Company, 2)Educational Institution, 3)Artist, 4)Athlete, 5)Office Holder, 6)Mean of transportation, 7)Building, 8)Natural place, 9)Village, 10)Animal, 11)Plant, 12)Album, 13)Film, 14)Written work. Your output should be the category number. Don't generate anything apart from numbers 1-14.
Input: Text:  Michael Albert (born April 8 1947) is an American activist economist speaker and writer. During the 1960s he was a member of Students for a Democratic Society and was active in the anti-Vietnam War movement. He is co-editor of ZNet and co-editor and co-founder of Z Magazine. He also co-founded South End Press and has written numerous books and articles. Albert identifies himself as a market abolitionist and favors participatory planning as an alternative.

3