The answer is Literacy increased among ordinary people.
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Answer:
Write in English so a lot of people can understand you and help you
An Act to limit the immigration of aliens into the United States. The Emergency Quota Act, also known as the Emergency Immigration Act of 1921, the Immigration Restriction Act of 1921, the Per Centum Law, and the Johnson Quota Act (ch. 8, 42 Stat. 5 of May 19, 1921) restricted immigration into the United States.
