Required 1. Assume a discount rate of 6 percent is used, which of the three projects has the highest present value?

In analyzing the first proposal, take the present value of the 20 year $300,000 annuity. Then take the present value of the deferred annuity of $500,000 that will run from the 21st through the 40th year. The answer you get for the second annuity will represent the value at the beginning of the 21st year (the same as the end of the 20th year). You will need to discount this lump sum value back for 20 years as a single amount to get its present value. You then add together the present value of the first and second annuity.

The second and third proposals are straight forward and require no further explanation.