When we say something is, we are also saying what it is not. Which dimension of language are we referring to?

A corporate CEO relates that when he fumbled his way through a speech and started to ramble, he noticed that he was losing listeners and then became even more unnerved. The CEO was reacting to

a. encoding. b. the channel. c. feedback. d. noise. e. the context.

Electronic chat, audioconferences, and videoconferences are

examples of asynchronous communication. Indicate whether the statement is true or false