(b) 95+1 12. For a whole life annuity-due of 1 on (c), payable annually: (a) 4 = 0.01 0.05 (c) i = 0.05 (d) g+1 = 6.951 Calculate the change of actuarial present value of this annuity-due if P2+1 is decreased by 0.05. (b) 95+1 12. For a whole life annuity-due of 1 on (c), payable annually: (a) 4 = 0.01 0.05 (c) i = 0.05 (d) g+1 = 6.951 Calculate the change of actuarial present value of this annuity-due if P2+1 is decreased by 0.05