19) The correct notation to be used for finding the present value of SR 200 at the 35th year at 8 % interest rate is: a. 200 (P/F 8%, 30) + 200 (P/F 8%, 5) b. 200 (P/F 8%, 30) (P/F 8%, 5) c. 200 (P/F 8%, 15) (A/F 8%, 15) (P/F 8%, 5) d. 200 (P/F 8%, 5) (P/F 8%, 20) (P/F 8%, 5)