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 Acid-test ratio Debt to equity ratio 2.10 1.20 1.8 Required: Determine the following 2021 balance sheet items: 1. urrent assets 2. Shareholders' equity 3. Long-term assets 4. Long-term liabilities