That is true. Refugees or people that try to escape danger in their home countries are not subject to the same immigrants' limitations as other immigrants. 
Refugees are people who are forced to leave their hometown or country so that they can avoid war, persecution, and natural disaster, so they are able to flee from dangerous stuff that will most likely occur sooner or later.
        
             
        
        
        
Answer:
in State constitutions.
Explanation:
State constitutions are the set of rules and laws that govern the states and counties of the United States.
There is the national constitution, which governs the entire country, and the state constitution, which is prepared by each American state with its own laws and guidelines, but always following the precepts provided for in the national constitution. This document is subject to changes and amendments that guarantee updates to the envisaged laws.
Therefore, any internal government authority will govern a region based on the laws provided for in the national and state constitution.
 
        
             
        
        
        
<span>Disease and pollution: improper sewage disposal, contaminated drinking water triggering epidemics of typhoid fever and cholera; fires; overcrowding; and jobs where the causes of urban living in the late 1800s</span>
        
             
        
        
        
Answer:
Prior to the construction of the Erie Canal, most of the United States population remained ... By providing a direct water route to the Midwest, the canal triggered ... Before the opening of the Erie Canal, New Orleans had been the only port city with an ... “The Erie Canal really made New York City,” Kelly says.The Erie Canal is a 363-mile waterway that connects the Great Lakes with the Atlantic Ocean via the Hudson River in upstate New York. The channel ... The channel, which traverses New York state from Albany to Buffalo on Lake Erie, was considered an engineering marvel when it first opened in 1825.
Explanation: