Answer:
investing in these college courses will increase this individual's wealth by $20,080, so it is a good idea
Explanation:
First of all, education is always a good investment. But we still need to analyse this situation like any other project:
initial outlay year 0 = $2,000 tuition costs
cash flows years 1 - 10 = $23,000 - $20,000 = $3,000
NPV = - initial outlay + PV of cash flows
PV of cash flows = $3,000 x 7.3601 (PV annuity factor, 6%, 10 periods) = $22,080
NPV = -$2,000 + $22,080 = $20,080