The industrial revolution changed working conditions for people with the implementation of machines. Machines started to replace workers in the workplace as well as ease t…<span>he workload. there was very little need for skilled labo</span>
Answer:
The law abolished the National Origins Formula, which had been the basis of U.S. immigration policy since the 1920s. The act removed de facto discrimination against Southern and Eastern Europeans, Asians, as well as other non-Western and Northern European ethnic groups from American immigration policy.
Explanation:
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