__________ is characterized as a system of symbols governed by rules that we use to stimulate meanings in the minds of others

It's acceptable to use editing technology to change the nature of what was said in a radio interview as long as the interviewee approves

Indicate whether this statement is true or false.

When using an audio or video clip in your speech, it is important to explain to the audience what they are seeing while the clip is playing in order for them to fully understand the significance

Indicate whether the statement is true or false