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 per Year Annually Annual Rate Years Involved 11% Case A Semianually 10% 11 Case B Semiannually 8% 8 Case C (a) (b) Case A periods Case B periods Case C periods |(2) In Table 2 (future value of an annuity of 1): Number of Number of Frequency of Payments Annually Annual Rate Years Involved Payments Involved 8% 18 18 Case A Annually 6. 6. Case B Semiannually 6. 12 Case C (a) (b) Case A periods Case B periods Case C periods