You are evaluating a new product proposal expected to generate revenues for $5$ years. Before the product launches, you will need to build up an inventory balance of $$4,498.$ You will be able to buy raw materials inventory from your suppliers on credit, so your accounts payable balance will rise by $$3,998.$ Your customers will purchase the product on credit, so your accounts receivable balance will rise by $$2,258.$ What direction $($positive or negative$)$ and amount will cashflow need to be adjusted by in year zero to account for the change in NWC$?$