The following table tracks the main components of working
capital over the life of a four-year project.
2019
2020
2021
2022
2023
Accounts receivable
0
150,000
225,000
190,000
0
Inventory
75,000
130,000
130,000
95,000
0
Accounts payable
25,000
50,000
50,000
35,000
0
Calculate net working capital and the cash inflows and outflows
due to investment in working capital. (Negative answers
should be indicated by a minus sign.)