If you have an decrease in accounts recieveable of $$10,000$; an increase in inventory of $$15,000$; and an increase in accounts payable of $$4,000,$ what is the change in net working capital?

$ $9,000\mathrm{.}00$

$ $(1,000\mathrm{.}00)$

$ $1,000\mathrm{.}00$

$ $(19,000\mathrm{.}00)$