How did World War I hurt businesses in Europe even after the war ?

A) Businesses struggled to replace skilled workers killed or severely injured in the fighting.

Explanation:

From 1915 the US got tons of loans to the UK to support them in their war effort. It is not a range to say that WWI was the significant factor in providing to the Roaring 20s when the US economy expanded. The long-term outcome was that US engagement in the warheads straight to the Great Depression and WWII.

they were the direct result of some cultural difussion.

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