please help due soon

ABC Inc.'s capital structure is 404 debt, 304 preferred, and 304 common equity, and its tax rate 18 35t. For finaneing, (a) ABC sold a noncallable bond several years ago that now has 15 years to maturity with 8e annual coupon, paid semiannual1y, at a price of $1,055, and a par value of $1,000. (b) ABC sold a perpetual preferred atock for $95.50 per share, with a $7.50 annual dividend and a flotation cost of 3.000 of the price. (o) NAC alao has beta =1.2, risk free rate of return mur - 6.000; market riak premium RP=7.004j The question 1s: what ia the company's kAcC