I think the answer is D if not the answer should be B
Studies that find minimal or no negative effects on native workers from low-skill immigration are based upon flawed assumptions and skewed economic<span> models, not upon observations of actual labor market conditions.
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The supremacy law that establishes the federal government establishes that the state governments must be subordinate to the federal authority. In line with this law, whenever the interests of the federal government collide with those of state governments, the interest of federal government shall always supersede.
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Answer:
Why did labor unions have a better chance of improving working conditions than laborers did on their own? ... Higher wages, shorter working hours, and better working conditions were benefits.
Explanation:
