Please answer #6 & #7

6. Four years ago you bought a 10 percent coupon, 10-year bond that paid interest annually. However, this bond was callable at the end of Year 5 at a price of $1,200. If the current price is $1,050, what is the bond's yield to call at the present time? 7. A $1,000 par value bond sells for $1,216. It matures in 20 years, has a 14 percent coupon, pays interest annually, and can be called in 5 years at a price of $1,100. a. What is the yield to maturity for this bond? b. What is the yield to call for this bond? c. What is the current yield for this bond