A speech that is about anything you can see or touch is a speech about an object

After an unsuccessful conversation, Jason throws up his hands and says, "He just didn't understand me at all. He wasn't listening, so that's not my fault."

What principle of personally effective communication is Jason violating in this example? A. selecting the correct communication skill from one's repertoire B. evaluating one's communication skills C. the receiver orientation to communication D. incompetent communication

Channels are the means of transmission of messages

Indicate whether this statement is true or false.