Estimate your firm's Weighted Average Cost of Copltal. Assume that the current risk-free rate of interest is 3.6%, the market risk premkum is 4.4%, and the corporate tax rale is 21%. Dobt: - Total book value: $12 million - Total market value: $16 milition - Coupon rate: 5% - Yeld to Maturily: 4% Common Stock - Total book value: $10 million - Total market value: $18 million - Beta =1.10.7 Preferred Stock: - Total book value: \$4 million - Total market value: $6,9 million - Price per share: $23 - Dividend per share: \$1 What is your firm's Woighted Average Cost of Capital (input as a raw number rounded to the 4 decimal ploces, i.e. if your answer is 7.1356\%, input 7.1356)