please answer a,b, and c

Book. Co. has 1.4 milion shares of common equity with a par (book) value of 51.05, retained earnings of $30.5 milion, and its shares have a market value of $48.95 per share. It also has dobl with a par value of $20.7 million that is trading at 104 th of par, What is the markot value of its equity? b. What is the market value of its debt? c. What weighte should it use in computing its WACC