Oak Bay Software has 10.2% coupon bonds on the market with 18 years to maturity. The bonds make semiannual payments and currently sell for 107.8% of par. What is the YTM? (Do not round Intermedlete calculatlons. Round the flnol answer to 2 declmal places.) YTM % What is the effective annual yield? (Do not round Intermedlate calculetions. Round the flnel answer to 2 declmal pleces.) Effective annual yield %