7. Bond Valuation: Venchi Industries has outstanding a $1,000 par-value bond with an 8% coupon interest rate. The bond has 12 years remaining to its maturity date. a. If interest is paid annually, find the value of the bond when required return is (1) 7%, (2) 8%, (3) 10%. b. Indicate for each case in part a whether the bond is selling at a discount, at a premium, or its par value. c. Using the 10% required return, find the bonds value when interest is paid semiannually