Answer:
1)
No, they don't have the same message content because there are three different people. The message communicated by the speaker relies on the speaking circumstances in which he or she participates. As a speaker, it also depends on his or her purpose and intention
2)
This stage involves putting your message into a format that you can send, and that the receiver will be able to easily understand or decode. Your success will depend on your ability to convey information clearly and simply, and to eliminate areas of confusion
