Brittany stands between Ari and Cameron. Ari is 5.00 m to the left of Brittany and singing a high A note at 880 Hz with a power of 0.0279 W. Cameron is 7.00 m to the right of Brittany and singing a middle C at 261.6 Hz and 0.109 W. The air temperature is 13.0 C. a) The intensity of sound at Brittany's location b) The sound level at Brittany's location c) Brittany begins walking to the right at 2.00 m/s. What frequency of sound will she hear from Ari and Cameron? Ari: Cameron