I. TOTAL REVENUE
1. Duc Quang's family: VND 1 million.
2. Mr. Lam Khai Sanh & Mrs. Sy Nhip Cu: VND 2 million.
3. Mr. Dien Sinh Hung & Mrs. Si Tac Phung: VND 2 million.
* Total: VND 5 million.
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II. TOTAL EXPENDITURE
1. The treatment of Mrs. Thiet: VND 5 million.
* Total: VND 5 million.
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III. FINAL
TOTAL REVENUE - TOTAL EXPENDITURE = 0