Need help with part $2,3$ and $4.$

Below is the balance sheet for Blue Sky Blunders as of Dec. $31,2022$ and $2023.$

The company had an EBIT of $$86,000$ and depreciation of $$12,000$ in $2023,$ and a

tax rate of $35\%.$

Part $1$

What was the net operating profit after taxes for $2023?$

Correct

NOPAT $=$ EBIT $(1-t)$

$=86,000(1-0\mathrm{.}35)$

$=55,900$

Part $2$

What was the company's net operating working capital $($NOWC$)$ at the end of

$2022?$

Part $3$

What was the company's total net operating capital at the end of $2022?$

Part $4$

What was the company's net operating working capital $($NOWC$)$ at the end

of $2023?$