Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Piet Zwart -  Piet Zwart (Zaandijk 28 May 1885 – Wassenaar 24 September 1977) was a Dutch photographer typographer and industrial designer.
Answer:
Artist