For each of the following cases, indicate (a) to what rate columns, and (b) to what number of periods you would refer in looking up the interest factor 1. In a future value of 1 table: Annual Rate Compounded (a) Rate of Interest (b) Number of Periods Number of Years Invested 10 a. 11% Annually % b. 8% 8 Quarterly % C. 10% 19 Semiannually % 2. In a present value of an annuity of 1 table: (Round answers to 1 decimal place, e.g. 458,58.1.) Annual Rate Number of Years Invested Frequency of Rents (a) Rate of Interest Number of Rents Involved 30 (b) Number of Periods a. 12% 30 Annually % b. 11% 16 32 Semiannually % c. 12% 8 32 Quarterly %