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: Inventory Total assets Current ratio Acid-test ratio Debt to equity ratio $1,200,000 $4,200, eee 2.40 1.40 1.8 Required: Determine the following 2021 balance sheet items: $ 2,880,000 1. Current assets 2. Shareholders' equity 3. Long-term assets 4. Long-term liabilities $ 1,320,000