Indicate which type of transaction belongs in which type of activity: Operating (O), financing (F), investing (I), separate schedule of non-cash investing/financing (S), items not disclosed on the cash flow statement (N)

1. Sold 8,000 of it's own stock for cash

2. Sold $200,000 worth of products

3. Exchanged 6,000 shares of stock for 15 year bonds

4. paid $121,000 to the U.S. Treasury for income taxes

5. purchased trading account securities with cash

6. payment on long term debt

7. issuance of bonds at a premium

8. collection of accounts receivable

9. stock dividends declared

10. issuance of stock to acquire land

11. sale of available for sale securities (long term)

12. payment of employee wages

13. purchase of equipment

14. purchase of treasury stock

15. sale of real estate held as a long term investment