A bond has a coupon rate of 3.375%, pays coupons semiannually, and has a maturity of 5 years.
1. If the yield to maturity is 4.20%, calculate the current cost of a bond with a par value of $1000.
2. What is the current yield on the bond?
3. Assume that one year has passed and that the yield to maturity is 6%, what is the value or cost of the bond.