Kingston Inc.'s perpetual preferred stock sells for $272.00 per share, and it pays an $37.40 annual dividend. If the company were to sell a new preferred issue, it would incur a flotation cost of 8.50% of the price paid by investors. What is the company's cost of preferred stock including flotation? 13.75% 14.72% 16.60% 13.75% 14.72% 16.60% O 15.03% 12.58%