a_ Tri Co. has 'iE following cost of debt structure (1:1'} We 0% 20% 30% 40% 50% to 0.0% 9.0% 10.0% 11.0% 12.0% The market risk premium is 4.5%, the risk free rate is 5%, beta of uriieveraged rm is 1.20, Harnada's equation b= be [1 + {1 Diwafw]. T=40%. Please use the above information to answer following questions: a) If the firm uses 50% debt, what is the cost of equity of the firtn, based on CHPM model? b} What is WAGE of the firm? 4:) If the rtn has infinite FCF1=35 million and grow at 5% forever, what is the firtn's value