<span>B. reduced tensions with the Soviet Union
</span><span>The SALT talks of the 1970s helped in limiting the nuclear weapons of USA and Soviet Union in their arsenals.</span>
        
                    
             
        
        
        
nine eleven ended the day it happened September 11,2001
 
        
             
        
        
        
The transcontinental railroad allowed for the transportation of goods over long distances. This was especially helpful for the industrial north at the time.
 
        
             
        
        
        
The answer would the Columbian Exchange.
        
                    
             
        
        
        
The answer was South Africa.
Rhodes’ ambition was to create a railroad that would connect African colonies
directly to Cairo in Egypt. This was made during the colonial period.  Though some parts were constructed, it missed
completion due to rivalry with other European colonial powers.