Emperor penguins are known to dive down to a depth of about 530 meters to hunt. If atmospheric pressure is 1.01x10^5Pa, and the density of seawater is about 1025 kg/m?, what is the absolute pressure a penguin experiences at that depth? (a) 2.9 10^18Pa () 5.4 x 10^6 Pa (c) 5.4 10^5 Pa (d) 5.4 10^4 Pa