You own a bond with an annual coupon rate of 6% maturing in two years and priced at 85%. Suppose the probability S 2%, hat a maturit the bond wil de au and ou il receive only 45% of the promised payment. Assume a face value of $1,000 a. What is the bond's promised yield to maturity? (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places.) Promised yield b. What is its expected yield? (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places.) Expected yield