In what ways did the great depression affect american workers?

Over the next several years, consumer spending and investment dropped, causing steep declines in industrial output and employment as failing companies laid off workers. By 1933, when the Great Depression reached its lowest point, some 15 million Americans were unemployed and nearly half the country's banks had failed.

Explanation:

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the answer wold be b) travel among nations should be regulated by an international organization

after the roman empire, the catholic church began to unify by taking on many duties of a government.