Ester Corporation had the following transactions occur in the current year: 1. Cash sale of merchandise inventory. 2. Sale of delivery truck at book value. 3. Sale of Ester common stock for cash. 4. Issuance of a note payable to a bank for cash. 5. Sale of a security held as an available-for-sale investment: 6. Collection of loan receivable. How many of the above items will appear as a cash inflow from investing activities on a statement of cash flows for the current year