Identify the Letter of the Choice That Best Matches the Phrase

Multiple Choice

Identify the letter of the choice that best matches the phrase or definition.
-The speed at which a sound wave moves

A) bandwidth
B) amplitude
C) frequency
D) flv
E) codebase
F) container file
G) track
H) embedded object
I) codec
J) Java Virtual Machine
K) QuickTime
L) applet