Considering All Six of the Supervisor's Communication Channels, the Individual

Considering all six of the supervisor's communication channels, the individual supervisor can control or influence:

A) Well over 50 percent of total communication going out and coming in
B) Just 50 percent of total communication, one's outgoing channels only.
C) One's outgoing channels plus the channel coming in from the employees.
D) All channels except that coming from one's organizational superior.