Define the following key concepts. Channel is the path a message follows from the sender to the receiver.
Communication is the process of passing information and understanding from one person to another.
Decode is to put meaning to the message. Encode is to put a message into words or images. Feedback is the transfer of information from the receiver back to the sender. Grapevine exists outside the formal channels and is used by people to transmit casual, personal, and social interchanges at work. Medium is the means of communication.