The Longhouse (or Birch Bark House) was a long, narrow house that was traditionally built by the American Native Indians of theNortheast Woodlands. The main tribes who used the longhouse were those belonging to the powerful Iroquois Confederacy which included the Mohawk, Oneida, Onondaga,Cayuga and Seneca people. Hope this is the answer?
        
             
        
        
        
The 15th Amendment to the Constitution granted African American men the right to vote by declaring that the "right of citizens of the United States to vote shall not be denied or abridged by the United States or by any state on account of race, color, or previous condition of servitude."
 
        
                    
             
        
        
        
B<span>y proclaiming neutrality and signing treaties with Britain and Spain.</span>
        
             
        
        
        
Answer:
I would say we have better technology, so they can take part of the DNA and see when they were around. How long it's been since a dinosaur in the Triassic Era walked the earth.
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Explanation:
a strong government is linked to public work as the government has hired public servants to control crime and we become safe... so a strong government is linked to public works