Answer: Most likely the industrial revolution.
Explanation: The use of machines in production became more and more prevalent, eventually many factories were built in cities which caused pollution therefore making the air gross.
the Ohio law violated Brandenburg's right to free speech. The Supreme Court ruled that the Ohio Criminal Syndicalism Statute ignored whether or not the advocacy it criminalized actually led to imminent lawless action. The Court held that hate speech is protected under the First Amendment as long as it does not incite violence.
Post offices refused to deliver abolitionist publications.
Answer:
Three things that Germany was required to do as a result of the treaty that ended World War I was to pay for the repairing of the damage they did, (which cost about $5 billion dollars!) create territorial concessions, and to disarm themselves.
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Answer: A. Banks were failing every day.
D. The economic system was on the verge of collapsing.
Explanation: In 1933, the developed world was still experiencing the Great Depression which had started in 1929. During the Great Depression, banks were failing and by 1933, half of the banks had failed. Investment was at an all time low, which resulted in falling production and unemployment. A combination of these factors meant that the economic system was on the verge of collapsing.
This was corrected when Roosevelt was elected president, and passed legislation to revive the economy.