The following data relate to a corporate bond which pays coupons semi-annually: Settlement date 01 March 2020 Maturity date 31 December 2040 Coupon rate 12% Yield to maturity 10% Face value $1,000 Percentage of face value paid back to the investor on maturity 100% Using the above data, calculate i. The flat price of the bond ii. Accrued interest iii. Invoice price of the bond