What is the change in net working capital for the following project? Inventory levels increase $4,000, accounts receivable increase $1,000, additional machinery will be needed in the amount of...

What is the change in net working capital for the following project? Inventory levels increase $4,000, accounts receivable increase $1,000, additional machinery will be needed in the amount of $120,000 and accounts payable will decrease from $6,500 to $5,000.