the tax-free amount of the monthly payment in each of the following Instances. Use the life expectancy tables. Use Jable and T a. Person A ts age 58 and purchased b. Person B is 67 and purchased an annuity for $81,000. The annulty pays $1000 per month for life. (Round exclusion percentage C Person C is 60 and purchased an annuity for $41,000 that pays monthly payment of S600 for 10 years. Round exclusion an annuity for $83,000. The annuity pays $750 per month for life. (Round exclusion percentage computation to one declmal place.) computation to one declmal place. Round your finel answer to 2 decimal places) percentage computation to one decimel place. Round your final answer to 2 declmal places) of c. Tax free porton of payments