mathematical finance

The hazard rate of a corporation over a 10-year period is given by A(t) 3 + t 140 48t The survival probability over the 10-year period is then V (10) may need to use Wolfram Alpha or similar to do an integral). A. 0.019 B. 0.810 C. 0.967 D. 0.282 E. 0.461 F. None of the others