You own a bond with the following features: face value of $1000, coupon rate of 6% (semiannual compounding), and 15 years to maturity. The bond has a current price of $1,200. The bond is callable after nine years with the call price of $1100. What is the yield to call if the bond is called at seven years (state as an APR)?Enter your answer to 2 decimal places. For example 5. 27Please show the steps by using financial calculator, thanks!