Answer: Until this century, relative dating was the only technique for identifying the age of a truly ancient object. By examining the object's relation to layers of deposits in the area, and by comparing the object to others found at the site, archaeologists can estimate when the object arrived at the site. Hope this helps!
 
        
             
        
        
        
great Britain(Answer  A)  the  European  nation  which came  to  control India  in  the 18oos. Great Britain  dominated  power  in  India  in 1800s. British  were  interested  by  East  India  company  which  exploited  cotton. This  made  the  company  to  loss  its  monopoly  in  east  Africa.
        
                    
             
        
        
        
George Washington warned against in his Farewell Address :
( D ) Political Party Infighting.
<em>George Washington advised American citizens to view themselves as a cohesive unit and avoid political parties ínfighting</em> and issued a special warning to be wary of attachments and entanglements with other nations.
 
        
             
        
        
        
Duck and cover symbolized personal protection against the effects of a nuclear explosion.