Cooper Electronics uses NPV profiles to visually evaluate competing projects. Key data for the two projects under consideration are given in the following table:

Terra Firma

Initial investment $26,000 $23,000

Year Operating cash inflows

1 $12,000 $8,000

2 $9,000 $9,000

3 $7,000 $8,000

4 $10,000 $6,000

Using these data, graph, on the same set of axes, the NPV profiles for each project using discount rates of 0%, 8%, and the IRR.