[FinB] Wes usually avoids using sound systems when giving le…
Wes usually avoids using sound systems when giving lectures, because he is self-conscious about how it makes his voice sound. He has been invited to train others at a corporate retreat. When he sees the large outdoor venue where he is giving his training, he realizes he will have to use the sound system for the audience to hear him. The large venue in this situation functions as which of the following?