PLEASE ANSWER PART 1

You are evaluating a project which requires a significant investment in working capital. An investment of $1,000 in working capital will be needed immediately, which will need to increase to $1,500 in year 2 . The project will wind down in year 4 and will only require $700. The project will sell off any remaining working capital at the end of year 5 . The summary of working capital requirements is as follows: Part 1 Attempt 1/1 The total estimated after-tax cash flow from operations in year 4 is estimated to be $200. What is the total free cash flow of the project in year 4 , after accounting for net working capital needs