A $30-$year$-$maturity bond has a $6\mathrm{.}3\%$ coupon rate, paid annually. It sells today for $$868\mathrm{.}67.$ A $20-$year$-$maturity bond has a $5\mathrm{.}8\%$ coupon rate, also paid annually. It sells today for $$884\mathrm{.}5.$ A bond market analyst forecasts that in five years, $25-$year$-$maturity bonds will sell at yields to maturity of $7\mathrm{.}3\%$ and $15-$year$-$maturity bonds will sell at yields of $6\mathrm{.}8\%.$ Because the yield curve is upward$-$sloping, the analyst believes that coupons will be invested in short$-$term securities at a rate of $5\%.$

Required:

Calculate the $($annualized$)$ expected rate of return of the $30-$year bond over the $5-$year period.

Note: Do not round your intermediate calculations. Round your answer to $2$ decimal places.

What is the $($annualized$)$ expected return of the $20-$year bond?

Note: Do not round your intermediate calculations. Round your answer to $2$ decimal places.