TJX has 10 million shares of common stock outstanding. The book value is $62 per share and its current market price is $58 per share. The firm just paid a dividend of $1.80, and its expected dividend constant growth rate is 6%. The corporate tax rate is 35%. The firm just issued a 400 million bonds at a cost of 6%. What's the firm's WACC? 6.93% 7.90% 6.85% 7.09% 7.55%