The current asset section of Guardian Consultant's balance sheet consists of cash, accounts receivable, and prepaid expenses. The 2018 balance sheet reported the following: cash, $1,400,000; prepaid expenses, $460,000; noncurrent assets, $3,400,000; and shareholders' equity. $3,500,000. The current ratio at the end of the year was 2.5 and the debt to equity ratio was 1.4 Required: Determine the following 2018 amounts and ratios: (Round your "The acid-test ratio" answer to 1 decimal place.) 1. Current liabilities 2. Long-term liabilities 3. Accounts receivable 4. The acid-test ratio 1,944,000