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% 10 Annually

b. 12% 6 Quarterly

c. 10% 18 Semiannually

2. In a present value of an annuity of 1 table: Annual Rate Number of Years Invested ,Number of Rents Involved Frequency of Rents (a) Rate of Interest (b) Number of Periods

a. 10% 27 27 Annually

b. 12% 17 34 Semiannually

c. 8% 9 36 Quarterly