Fairborn Industries had the following cash transactions during the current year: Paid $200,000 cash for purchase of buildings. Paid $10,000 cash for interest on its notes payable. Received $50,000 cash proceeds from the sale of equipment. Received $300,000 cash proceeds from issuing bonds. Paid $20,000 cash for the purchase of another corporation's stock. Paid $100,000 cash for dividends to its shareholders. Net cash flows from investing activities would be a(n)