Code switching describes how, depending on the context, we often modify the way we use verbal and nonverbal communication to generate meaning

One limitation of the interaction model of communication is that it doesn't account for

A. the simultaneous exchange of messages and feedback. B. the fact that communication occurs in both directions. C. feedback from the receiver. D. the interference of noise.

The microphone's only function is to ________ the speaker's voice.

A. amplify B. change C. mask D. clarify