Anderson Associates is considering two mutually exclusive projects that have the following cash flows: Year Project A Cash Flow Project B Cash Flow 0 -$10,000 -$8000 1 1,000 7000 2 2,000 1000 3 6,000 1000 4 6,000 1000 At what cost of capital do the two projects have the same net present value? (That is, what is the crossover rate?) Please show work