Who/what does the song Shadow fax describe in LOTR

Amplitude is: a. the number of waves in a certain amount of time. b. the distance between the top or bottom of a wave and the center of the wave. c. the noise floor acceptable in recording. d. the distance between two identical points on a wave.

When writing a puppet script, you should not a. props b. scenery c. puppets d. costumes

What is the main element that sets western art criticism apart from that of the rest of the world