E6-4B (Computation of Future Values and Present Values) Using the appropriateint

E6-4B (Computation of Future Values and Present Values) Using the appropriateinterest table answer the following questions. (Each case is independent of the others).(a) What is thefuture valueof 20periodic paymentsof $12000 each made at the beginning of each period and compounded at 6%?(b) What is thepresent valueof $7500 to be received at the beginning of each of 30 periods discounted at 8% compound interest?(c) What is the future value of 15 deposits of $6000 each made at the beginning of each period and compounded at 8%? (Future value as of the end of the fifteenth period.)(d) What is the present value of six receipts of $3000 each received at the beginning of each period discounted at 10%compounded interest?