Listening Quiz: Báo Cáo Chi Phí cho Đầu Tư Vốn Tiện Ích – Advanced Level

1. What is the main topic of the conversation?
2. How much did the water treatment upgrade cost this year?
3. How did this year’s total capital investment compare with the approved budget?
4. What can be inferred about the utility projects this year?
5. What are they doing to control next year’s possible cost increase?

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