Answer:
Río Grande
Explanation:
After flowing through Colorado and New Mexico, the Rio Grande forms part of the Mexico-United States border.
 
        
             
        
        
        
Answer:telescopes
Explanation:person that's doing it i think 
 
        
             
        
        
        
Good relations with other countries in order to control the natural resources apart from rival imperialist <span>policy</span>
        
             
        
        
        
The correct answer is D. They mapped trails and helped build forts
Explanation
Mountain men are a group of people who lived in the western mountains of the United States. These mountains were characterized by being difficult to access, so there were no roads in this area, and it did not have many human settlements. Once the idea of building and connecting the entire country was planted, the help of men who inhabited this area was needed to trace the roads and build them because they knew how to move and work on that terrain due to their extensive experience in that terrain. Therefore, the correct answer is D. They mapped trails and helped build forts
 
        
             
        
        
        
Answer:
the answer is the 3rd one. By Imposing presidential term limits, it prevents one president from gaining too much power for a long period of time.
Explanation:
No person shall be elected to the office of the President more than twice, and no person who has held the office of President, or acted as President, for more than two years of a term to which some other person was elected President shall be elected to the office of President more than once.
this is the 22 Amendment for reference. Hope this helps! :)