Net working capital is defined as: Select one: a. the depreciated book value of a firm's fixed assets. b. total assets minus total liabilities. c. available cash minus current liabilities. d. the value of a firm's current assets. e. current assets minus current liabilities. The accounting statement that measures the revenues, expenses, and net income of a firm over a period of time is called the: Select one: a. statement of cash flows. b. income statement. c. balance sheet. d. GAAP statement. e. net working capital schedule