Current Attempt in Progress For each of the following cases, indicate (a) what interest rate columns and (b) what number of periods you would refer to in looking up the discount rate. (Round percentages to 1 decimal place, e.g. 15.1%.) (1) In Table 3 (future value of 1): Number of Discounts Annual Rate Years Involved per Year Case 8% Case B 8% 8 Case C 8% 6 Case A Case B Case C (a) % % % Annually Semianually Semiannually (b) periods periods periods (2) In Table 2 (future value of an annuity of 1): Number of Annual Rate Years Involved Case A 8% 15 Case B 8% 4 Case C 6% Case A Case B Case C (a) A % % % Number of Payments Involved 15 4 8 00 (b) Frequency of Payments Annually Annually Semiannually periods periods periods