Swinnerton Clothing Company's balance sheet showed total current assets of $3,175, all of which were required in operations. Its current liabilities consisted of $575 of accounts payable, $300 of 6% short-term notes payable to the bank, and $145 of accrued wages and taxes. What was its net operating working capital that was financed by investors? Select the correct answer. a. $2,455 b. $2,461 c. $2,436 d. $2,443 e. $2,449