Last year Sam bought a $1,000 face value corporate bond with an 11% annual coupon rate and a 10-year maturity. At the time of the purchase, it had an expected yield to maturity of 9.79%. If Sam sold the bond today for $1,100, what rate of return would he have earned for the past year? O A. 14.55% B. 12.55% O C. 13.55% D. 15.55% E. 16.55%