I,II, and III
Hope this helped:)
What story are you talking about?
We had to Stay inside and do nothing
Answer: Because of his background
Explanation:
Walter was poor so he couldn't afford to pay for his lunch. This caused him to help his father in the fields. This took him away from his studies, so he couldn't pass the first grade.
Answer:
2)it determines the phonotactic constraints in the language