Question 13 Calculate the duration of a two-year corporate bond paying 6 percent interest annually, selling at par. Principal of $80,000,000 is due at the end of two years. Answer saved Marked out of 1.00 O a. 1.49 years Flag question O b. 2 years O c. 1.91 years O d. 1.94 years O e. 1.75 years Clear my choice