I need help with this problem

(Bond valuation) Enterprise, Inc. bonds have an annual coupon rate of 15 percent. The interest is paid semiannually and the bonds mature in 14 years. Their par value is $1,000. If the market's required yield to maturity on a comparable-risk bond is 8 percent, what is the value of the bond? What is its value if the interest is paid annually? a. The value of the Enterprise bonds if the interest is paid semiannually is $ (Round to the nearest cent.) b. The value of the Enterprise bonds if the interest is paid annually is $ (Round to the nearest cent.)