The correct answer is that it <span>resulted in the spread of language groups.
As the society migrated and spread and diffused, new languages grew out of the old ones. For example, the indo-european language group was the original one, while the vast majority of European languages today can be traced to that original language. Languages developed as the groups divided. 
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This clearly repudiated the Supreme Court’s notorious 1857 Dred Scott decision, in which Chief Justice Roger Taney wrote that a Black man, even if born free, could not claim rights of citizenship under the federal constitution.
        
             
        
        
        
Answer:
Economic markets will regulate themselves without government interference.
Explanation:
 Smith favors free markets and the system of capitalism.
capitalism: the economic system in which free markets operate and are motivated by the investment of individuals who wish to see profits accrue from business enterprise
He trusts an "invisible hand" that causes markets to regulate themselves. Smith also supports laissez-faire economic policies. In this approach, the government does not interfere in a nation's economy.
 
        
             
        
        
        
Answer:
The difference between causation and correlation, is that causation is when one event causes another one to happen. Correlation is not causation because two events can correlate, but that doesn’t mean that they caused each other. One example of causation could be because there was a large  run of salmon, he got the most he has ever caught. One example of correlation is that there was a large run of salmon, and coincidently the new mayor is a great fisherman. There being a large run of salmon did not cause the new mayor, who is a good fisherman, to be elected. That’s a little confusing, you may have to read it more than once.