Respuesta :
Correct answer choice is :
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.
It is A. Businesses struggled to replace skilled workers killed or severely injured in the fighting.