9.6 Consider the following uneven cash flow stream: . a. What is the present (Year o) value if the opportunity cost (discount) rate is 10 percent? (NPV) b. Add an outflow (or cost) of $1,000 at Year o. What is the present value (or net present value) of the stream? Year 0 Cash Flow $0 250 400 500 600 600 1 2 3 4 5 mst 5