Bond P is a premium bond with a coupon rate of $9$ percent. Bond D is a discount bond with a coupon rate of $5$ percent. Both bonds make annual payments and have a YTM of $7$ percent, a par value of $$1,000,$ and $15$ years to maturity. What is the current yield for Bond P For Bond D$?$ If interest rates remain unchanged, what is the expected capital gains yield over the next year for Bond P$?$ For Bond D$?$ Explain your answers and the interrelationships among the various types of yields.