Och, Inc., has current assets of $$7,000,$ net fixed assets of $$25,900,$ current liabilities of $$5,450,$ and long$-$term debt of $$13,000.$a$.$ What is the value of the shareholders' equity account for this firm? $($Do not round intermediate calculations.$)$b$.$ How much is net working capital for this firm? $($Do not round intermediate calculations.$)$a$.$b$.$Shareholders equityNet working capital