Define two or more different curatorial positions toward artworks( described below) using exhibition(MOMA) catalogs, press releases. Situate the artworks at the time of their production and initial exhibition. The artworks are By Thomas Demand Clearing(2003), Poll(2001), Laboratory(2000) The exhibition is from MOMA. The artworks positions are attached below..describe each artwork about the installations view of the exhibition.. how these artwork positions work together? Why did the curator put them together?