For the net cash flows shown, find the external rate of return with a reinvestment rate of 15% per year. Year 0 1 Net Cash Flow, $ 48,000 18,253 -87,300 45,634 -47,459 2 3 4 NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part Use the manual ROIC method. The ERR is %