The current asset section of the Excalibur Tire Company's balance sheet consists of cash, marketable securities, accounts receivable, and inventory. The December 31, 2021, balance sheet revealed the following: $ 990,000 $3,500,000 Inventory Total assets Current ratio 2.10 Acid-test ratio 1.20 Debt to equity ratio 1.8 Required: Determine the following 2021 balance sheet items: 1. Current assets 2. Shareholders' equity 3. Long-term assets 4. Long-term liabilities