Digital signals are generally better than analog signals for transmitting data over long distances for all of the following reasons except: *
A. Digital signals do not use waves, so they do not pick up any noise.
B. Noise can usually be removed from a digital signal.
C. In a digital signal, the level of noise must be high in order for one level to be
interpreted as another level.
D. Digital signals are transmitted faster than analog signals, so there is less chance for
noise to be introduced.