Calin Corporation has total current assets of $633,000, total current liabilities of $244,000, total stockholders' equity of $1.201,000, total plant and equipment (net) of $976,000, total assets of $1,609,000, and total liabilities of $408,000. The company's working capital is Mutiple Choice $389,000 $408,000 $343,000 $469,000