ASAP ILL GIVE U BRAINIEST The United States prospered after World War I. All were reasons for American prosperity, except:

options:

Foreign governments and individuals owed the United States billions of dollars after the war.

A decrease in productivity leading to longer work hours for workers.

The United States had been spared the physical ruin of World War I

Innovation in industrialization and technology

I believe it is "A decrease in productivity leading to longer work hours for workers."

Explanation:

This is likely the answer because the United States was for the most part spared the physical ruin of  the war, there were innovations in technology, and they were owed a lot of money by foreign governments.

c. it required that townships set aside land for public schools.

from the conditions of the working class in england by friedrich engels,the main idea is :