As Discussed in the Chapter's "Continuity and Change" Section,what Economic

As discussed in the chapter's "Continuity and Change" section,what economic factor distinguishes the Bauhaus-design Seagram Building in New York City?

A) The glass façade was less expensive than concrete
B) Movable interior walls make renovation less costly
C) The building occupies less land due to its height
D) Every vertical foot above ground is rentable