6. (5 min.)
     1. Decrease in assets and decrease in stockholders' equity.
     2. No net change in assets.
     3. Decrease in assets and decrease in stockholders' equity.
     4. Increase in assets and increase in stockholders' equity.
     5. No net change in assets.
     6. Decrease in assets and decrease in stockholders' equity.
     7. Increase in liabilities and decrease in stockholders' equity.
     8. Decrease in assets and decrease in stockholders' equity.
     9. Increase in assets and increase in stockholders' equity.