Classify the following as either an operating, investing, financing, or non-cash activity. 1 Purchased a bulldozer with cash 2 Sold 1000 widgets to a customer 3 Converted common stock to preferred stock 4 Paid property taxes 5 Paid a cash divined 6 Sold termite inspection services for cash 7 Borrower paid back principal[al on a long term loan 8 Issued long term bonds for cash 9 Issued common stock to employees 10 Disposed of equipment for cash 11 Received interest on a long term investment 12 Purchase assets in exchange for stock 13 Sell stock in company that was held as a LT investment 14 Sold assets for cash 15 Paid employee in cash 16 Paid income taxes 17 Received interest on a bond 18 Received dividends on stock it owned