1. For a whole life annuity-due of 1 on (x), payable annually (i) 9. = 0.01 (ii) 9z+1 = 0.05 (iii) i = 0.05 (iv) g+1 = 6.951 Calculate the change in the expected present value of this annuity-due if prei is in- creased by 0.03. 1. For a whole life annuity-due of 1 on (x), payable annually (i) 9. = 0.01 (ii) 9z+1 = 0.05 (iii) i = 0.05 (iv) g+1 = 6.951 Calculate the change in the expected present value of this annuity-due if prei is in- creased by 0.03