Assume that you are setting up a room for a conference. There will be about 20 people in
the room, what is the best type of microphone setup to use assuming that there is no
presenter at this site?

A.
two unidirectional microphone: one at the front of the room, one at the back of the room

B.
one Tandberg AudoScience microphone mounted on the ceiling

C.
one omnidirectional microphones: one at the of the room, one at the back of the room

D.
one unidirectional microphone in the center of the room

Explanation: