Four years ago, Ship Express purchased a mailing machine at a cost of $218,000. This equipment is currently valued at $97,400 on today's balance sheet but could actually be sold for $92,900. This is the only fixed asset the firm owns. Net working capital is $41,300 and long-term debt is $102,800. What is the book value of shareholders' equity? Multiple Choice $31,400 $47,700 Oo oo $35,900 $249,400