When adult male singers use their head voice to produce a high, soprano-like sound, the result is called:

Picasso used the African masks in Les Demoiselles d'Avignon because to him they were:

a. reminiscent of Greek vases. b. exotic, magic things. c. references to Goya. d. all of these. e. none of these.

Architectural cubism in the United States was best expressed by

a. Notre-Dame-du-Haut. b. the Bauhaus movement. c. the Schroeder House. d. the Lake Shore Drive Apartment Houses.