Final answer:
The closest amount that needs to be invested today to be able to withdraw $5,100 for each of the next six years at an 11% interest rate, using the present value of an annuity (PVA) calculation, is approximately $29,616.
Step-by-step explanation:
To determine the present value of withdrawals totaling $5,100 per year for six years at an interest rate of 11%, we need to use the present value of an annuity (PVA) formula:
PV = PMT * [((1 - (1 + r)^{-n}) / r)],
where PV is the present value, PMT is the periodic payment, r is the periodic interest rate, and n is the total number of payments.
For this scenario:
PMT = $5,100
r = 0.11
n = 6
Using a financial calculator or PVA table with these values:
PV = $5,100 * ((1 - (1 + 0.11)^{-6}) / 0.11)
= $5,100 * 4.1114
= $20,978.34 (approximate value using a PVA factor).
Hence, the closest amount that needs to be invested today is b. $29,616.