What were the years of greatest economic decline between 1921 and 1939?

Well, between the years of 1921 and also 1939, this had been called the Great Depression. This had been hard for for a lot of people to cope with this because of the economic decline. While the imports had been enormously limited compared to the ordinary days, people had to save so much money to where they couldn't pay for a house because it costed to much.

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Very useful. it is to learn because history repeats itself so learning about it those mistakes not happen again.

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