Why were European nations less prosperous than the United States after World War I? O Americans worked harder and were willing to work longer hours.
Americans discovered great mineral wealth in California and Colorado.
O Europeans did not have the technological know-how Americans had.
Europeans were struggling to recover from the devastation of World War I.

It's "Europeans were struggling to recover from the devastation of World War I."

Explanation:

I took the quiz.

answer: born in saint-dié, in the vosges department, france, he studied law, and was called to the bar at paris in 1854,[2] but soon went into politics, contributing to various newspapers, particularly to le temps. he attacked the second french empire with great violence, directing his opposition especially against baron haussmann, prefect of the seine department. a series of his articles in le temps was later republished as the fantastic tales of haussmannlaxupa (1868).[2]

explanation: