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 Number of Years Invested Compounded (a) Rate of Interest (b) Number of Periods 10% 2% 10% Annually Quarterly Semiannually C. 18 2. In a present value of an annuity of 1 table: (a) Rate of Interest (b) Number of Periods Annual Number of Years Number of Rents Frequency of Rate 10% 12% 12% Invested 26 16 Involved 26 32 28 Rents Annually Semiannually Quarterly