Final answer:
Czechoslovakia was prosperous in the 1920s due to German assistance, raw materials, and protective alliances with Greece and Italy.
Step-by-step explanation:
Czechoslovakia was prosperous throughout the 1920s despite their issues due to a combination of factors. One of the reasons was German assistance, as Germany provided economic support and investment to Czechoslovakia. Additionally, Czechoslovakia was blessed with raw materials, such as coal, iron, and timber, that contributed to their economic growth.
Furthermore, protective alliances with Greece and Italy helped Czechoslovakia maintain stability and security, fostering a favorable environment for economic development. These alliances provided a sense of security against potential external threats.
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