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 a. 9% 12 Annually 0.0075 % 75 b. 8% 7 Quarterly 0.01142857 % C. 12% 16 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 Number of Rents Involved Frequency of Rents (a) Rate of Interest (b) Number of Periods al 10% 28 28 Annually % b. 10% 15 30 Semiannually % C. 8% 7 28 Quarterly %