What did most americans understand before their country entered world war i? that the war would not last long that the war would cost american lives that the war would the us economy that the war could be won by the us alonewhat did most americans understand before their country entered world war i? that the war would not last long that the war would cost american lives that the war would the us economy that the war could be won by the us alonewhat did most americans understand before their country entered world war i? that the war would not last long that the war would cost american lives that the war would the us economy that the war could be won by the us alone

The correct answer is B) that the war would cost American lives.

What most Americans understood before their country entered World War 1 was that the war would cost American lives.

Although sometimes war is necessary, it is always a painful moment for the life of a country. War means people dying, and that is a terrible thing. The United States foreign policy tried to maintain the neutrality in world conflicts until many incidents provoked that the United States entered World War 1. American citizens knew that entering the war meant sacrifices. the potential loss of the lives of thousands of soldiers, painful moments for their families, and a period of sorrow and sadness.

- "made the south's economy grow rapidly and a small effect that a lot of people don't know is that it made the more demand of slaves and cotton products. and also new states formed due to plantations growing in size."

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