Jeff Koons's Puppy is an assemblage that uses, among other materials,

By the end of the fifteenth century, artists and collectors such as Vasari had come to recognize that drawings could

a) embody the artist's creative genius. b) replace fresco painting. c) sell for as much as paintings sold for. d) be made just as quickly as prints.

Sonata form can be thought of as __________

a) aform that began in the Middle Ages b) ashort-lived musical form c) afree-flowing form d) a logical sequence of events, like a drama in three acts