A 15-year bond redeemable at par with a face value of $X pays semiannual coupons at a nominal rate of 7% per year. The bond is callable at par from the end of the 10th year and priced at $1,733.84 to yield an investor a minimum nominal interest rate of 5%, convertible semiannually. Find X.

(A) 1266

(B) 1383

(C) 1500

(D) 1617

(E) 1734