Bond P is a premium bond with a $9\%$ coupon. Bond D is a $4\%$ coupon bond

currently selling at a discount. Both bonds make annual payments, have a Y$\text{'}$TM of

$6\%,$ and have $4$ years to maturity. If interest rates remain unchanged, what is the exoected capital gains yild over the next year for Bond P and Bond D$?$