The answer is D. <span>The European population nearly doubled, the Native American population dropped greatly, and millions of Africans were sent to the Americas as slaves
Native American population declined because many were sent to Europe as slaves. Meanwhile, African population nearly doubled because many Black African slaves were introduced as substitute to Native American slaves.</span>
        
                    
             
        
        
        
Through the 1950s, most regulatory programs enacted by the national government fell into the category of economic regulation. 
        
             
        
        
        
HELPPP ASAP!!!!Compare and contrast the 1920 and 2010 census reporting methodologies in an essay of about three hundred words