ABC Corp. issues a 5 years bond in Zomboland where bond investors are paid interest on a quarterly basis and each bond has a maturity value of $5,000. If the bond's annual coupon rate is 2.3% and investors expect a rate of return of 6.3% what should be the price of the bond today? 

You just purchased a $1,000 par value, 5-year bond with a coupon rate of 7.00% (paid annually) that has a yield to maturity of 6.60%. If you sell this bond in 2 years for $1,050, what would be your effective annual rate of return, if coupon payments are reinvested at a 2.90% annual interest rate?