Channel refers to methods used to communicate the message and feedback between parties.
Explanation:
Communication can be defined as the process of conveying a message from one person (or group) to another by the use of signs, symbols, and semiotic rules understood by both parties. Communication has been a subject of many researchers, who have developed different models of communication. One of those models is David Berlo's Sender-Message-Channel-Receiver (SMCR) Model of Communication, created in 1960.
Based on this information, we can conclude that the element of communication which refers to methods used to communicate the message and feedback between parties is the channel.
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