A firm's bonds have a maturity of 10 years with a $1,000 face value, have an 11% semiannual coupon, are callable in 5 years at $1,183, and currently, sell at a price of $1,328.89. What is their nominal yield to maturity? Round your answer to two decimal places. What is their nominal yield to call? Round your answer to two decimal places. What return should investors expect to earn on these bonds?