Listening Quiz: Thuyết Trình Nghiên Cứu trước Ủy Ban Chính Phủ – Medium Level

1. What is the main topic of Mia’s presentation?
2. What data did Mia and her team study to support their claim?
3. Which health problems does Mia say pollution increases?
4. Why did Mia say they used simple charts?
5. What can be inferred from Mia’s recommendation?

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