Answer the following question: Armstrong World Industries -  Armstrong World Industries Inc. is a Pennsylvania corporation incorporated in 1891. It is an international designer and manufacturer of floors and ceilings. Based in Lancaster Pennsylvania Armstrong operates 32 plants in eight countries and has approximately 8500 employees worldwide. In 2011 Armstrong’s net sales were $2.86 billion with operating income of $239.2 million.Armstrong World Industries Inc. emerged from Chapter 11 reorganization on October 2 2006. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
Answer:
Company