An artwork whose form depends on the presence or interaction of the viewer is an example of __________.

Which of the following in true?

a. Stones for Gothic cathedrals were cut with power tools. b. Master builders used geometric principles to organize their templates. c. Gothic tools were technologically advanced. d. Only one master builder supervised each cathedral.

The movie Chicago was based on a Broadway musical choreographed by... ____

A) Susan Stroman B) Michael Bennett C) Tommy Tune D) Bob Fosse E) Agnes de Mille