Five overarching functions of __________ messages are to acknowledge, recognize, support, clarify, and endorse

What are the four general purposes of supporting materials?

What will be an ideal response?

When recording sound during a field production, what is the major problem with using AGC?

a. it always distorts sound b. it does not compensate for the distance of the talent from the microphone c. you cannot control peak volume in postproduction d. it boosts wanted and unwanted distant sounds equally e. it is appropriate only for studio recording systems