After the idea for a program is generated, who hires the personnel for the preproduction process?

Dunhuang is the site of a great collection of early Chinese art that fills the

a) Mogao Caves. b) the Great Wall of China. c) the city of Beijing. d) Beijing National Stadium.

A series of chords is called ________.

A. a progression B. a dissonance C. an arpeggio D. a consonance