4.11 You have the opportunity to make an investment that costs $900,000. If you make this investment now, you will receive $120,000 one year from today, $250,000 and $800,000 two and three years from today, respectively. The appropriate discount rate for this investment is 12 percent.

a. Should you make the investment?

b. What is the net present value (NPV) of this opportunity?

c. If the discount rate is 11 percent, should you invest? Compute the NPV to support your answer.