If you are seated in the back of a large auditorium and you cannot hear from the front what aspect of sound needs to be altered to remedy the situation?

The volume of the sound needs to be increased so you can hear from the back of the auditorium. This can be done by adjusting the amplifier or speaker settings to increase the sound output. Alternatively, using a microphone or sound system with better coverage can also help distribute sound evenly throughout the auditorium.