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Is this a statement or a question?
If you are talking about the first air pollution problem its is A, almost about 100 years ago.
1955
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The Treaty of Versailles was the primary treaty produced by the Paris Peace Conference at the end of World War I. ... In addition, Germany was stripped of its overseas colonies, its military capabilities were severely restricted, and it was required to pay war reparations to the Allied countries.
<span>The U.S. government imposes many regulations on industrial and food production during the war due to the change in dynamics in the country. With many people off at war, there are less people able to work in factories. During war, there is a need for certain materials to make weapons and to send food to troops. In the U.S., there was much propaganda that if you weren't rationing, then you were unpatriotic. These regulations helped fund the war and made sure that the military had needed materials.</span>
