The two name system that linnaeus developed classifies organisms by a) genus and order b) order and species c) genus and species d) kingdom and class

According the inverse square law, doubling the distance from the source of the sound, a speaker, for example, will drop the sound 6 db each time. if you were standing in the back of an auditorium, 32 feet away from a speaker not using any amplification, would you be able to hear a speaker clearly? why or why not?