9.4 Better Health Inc. is evaluating two capital investments, each of which requires an up-front (Year 0) expenditure of $1.5 million. The projects are expected to produce the following net cash inflows:

Year. ProjectA Project B

1 $ 500,000 $2,000,000

2 1,000,000 1,000,000

3. 2,000,000 600,000

a. What is each project's IRR?

b.What is each project's NPV if the opportunity cost of capital is 10 percent? 5 percent? 15 percent?