In one species of shark, having a curved dorsal fin is dominant over a straight dorsal fin. This image represents a gene pool for a population of sharks off the coast of Hawaii. Calculate the allele frequencies, making sure to show your work. Furthermore, discuss whether this population has a high or low genetic variation for the dorsal fin trait. Finally, predict what would happen to the frequencies of D and d in the gene pool if having straight dorsal fins became advantageous.