E2B06 (A)
What is vestigial sideband modulation?
A. Amplitude modulation in which one complete sideband and a portion of the other are transmitted
B. A type of modulation in which one sideband is inverted 
C. Narrow-band FM transmission achieved by filtering one sideband from the audio before frequency modulating the carrier 
D. Spread spectrum modulation achieved by applying FM modulation following single sideband amplitude modulation
