Bacchus Enterprises has $12B in book value of common stock selling at a book to market rate of 1.35 and a beta of 1.5. The combined preferred stock is valued at $8.5B with a beta of 1.23. The restructured debt has a book value of $4.8B in book value and has a coupon of 6%, maturing in 9 years, and selling at 102.5%. The market is doing quite well and is returning 14% with a risk free asset returning 4%. What is the Cost of Preferred Stock