Making an audio recording of a rehearsal of your speech is most likely to help you with

The original name of the social networking site Facebook was ________

Fill in the blank(s) with correct word

While on the phone, your friend tries to get your attention. Instead of telling your friend to "Wait a minute," you hold up your index finger in his or her direction. In this instance, you use a nonverbal cue to _____ the verbal cue.

A) accent
B) contradict
C) repeat
D) substitute for