Answer:
China
Step-by-step explanation:
China lost nearly four million people in a devastating flood that occurred in 1931. Known as the Central China floods or the Yangtze-Huai River floods, it was one of the deadliest natural disasters in recorded history. The flood was caused by a combination of factors, including heavy rainfall, overflowing rivers, and inadequate flood control measures. The catastrophic event resulted in widespread destruction, massive displacement of people, and an enormous loss of life.