(5 points) A $1000 par value two-year 4% bond with semiannual coupons bought to yield 12%. a) Complete the following amortization schedule: Half-year Coupon Interest earned Amount for accumulation of discount Book value 0 1 2 3 4 Total b) Find the approximated book values by the straight line method. Half-year Approximated book value 0 1 2 3 4