Answer:
what story I don't see a story
The Great Wall of China is an example of a wall used to protect a place.
The Berlin Wall is an example of a wall to keep two places separate, east and west Germany.
1. Were
2. Died
3. Lived
4. Didn’t eat, ate
5. Had
6. Payed, didn’t pay by
7. Drank, didn’t drink
8. Spent, didn’t spend
9. Saw, didn’t see
10. Swam, didn’t swim
Counterbalanced designs allow the researcher to isolate the main effects due to condition and control for order and sequence effects only if there is no interaction between the procedural variables and the independent variables.