helped the Aztec farm more productive - chinampas
helped the Inca travel long distances and communicate with their neighbors - rope bridges
helped the Maya view astronomical phenomena such as eclipses with the naked eye - pyramaid at Chichen Itza
 
        
                    
             
        
        
        
Latin. It's considered the root of common languages including Italian, Portuguese, Spanish, and French. That's why they all sound so familiar.
        
                    
             
        
        
        
Answer:
Explanation:
In the Triangular Trade, enslaved Africans were imported from Africa to the American colonies as the labor force needed to produce cash crops, which were exported to Europe in exchange for manufactured goods.
 
        
                    
             
        
        
        
Anti- Federalists  were against it because they felt it took away the rights of the citizen so the Bill of Rights was added to appease them