1.A three-year bond with par-value $1,000 making annual coupon payments of $106 is priced at $1,000. At the end of the first year, the interest rate turns out to be 8.6%. The investor re-invest the bond's coupon payments at 8.6%, What is the investor's, realized compound yield to maturity?

2.An investment pays out $180 at the end of each December for 3 years. An investor wants to buy the investment at the end of April, before the next $180 payment. The investments appropriate discount rate is 6.3%? What is the value of the investment, on the morning of January 1st for the coming year?

3.An investment pays out $180 at the end of each December for 10 years. An investor wants to buy the investment at the end of April, before the next $180 payment. The investment's appropriate discount rate is 6.3%? What is the value of the investment today (April)?