ch5anecmbrock ch5anecmbrock
  • 24-02-2016
  • Computers and Technology
contestada

In this channel of communication, messages are carried by sound and light waves.
a. Teleconference
b. Face-to-face
c. Voicemail
d. Hard copy memos

Respuesta :

MonkeyBrains MonkeyBrains
  • 25-02-2016
Choice B, Face to face. In all the other options, an electronic device is also involved.
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