a. Several years ago, Castles in the Sand Inc. issued bonds at face value of $1,000 at a yield to maturity of 6.8%. Now, with 6 years left until the maturity of the bonds, the company has run into hard times and the yield to maturity on the bonds has increased to 14%. What is the price of the bond now? (Assume semiannual coupon payments.) (Do not round intermediate calculations, Round your answer to 2 decimal places.) Bond price