I feel like the correct answer to this would be C. A scientific study of chimpanzees completing a picture-matching task.
I feel like this would be the most helpful example because it shows chimpanzees learning through human activities that are visual and instructional.
You can use this for the visual part of the question.
Answer:
Josephine misunderstands Louise and believes she is sick with grief, but in reality, Louise feels freed by her husband's death.
Explanation:
The answer to the question is impurely<span />
1. were you doing
was trying
2. found, immediately went, turned
3. said, was, need
4. arrived, was not, was working in the garden
5. was also watching
6. called, were not, was, was studying
7. walked, was talking, were busily working
8. was watching
9. was, was not listening
10. called, was just thinking
11. was crossing, striked
12.were busily bargaining, trying
Hope it helps you! Please do comment whether it is useful or not