of the movement of settlers onto the Great Plains. The aim of this was to assimilate Native American Indians into American culture.
 
        
             
        
        
        
D.) Almost doubled the area of the U.S. and gave it control of the Mississippi River.
 
        
             
        
        
        
Demand payment of a bonus they had been promised for military service.
        
             
        
        
        
Answer:
Explanation:
The Cold War refers to the period between the end of the Second World War and the collapse of the Soviet Union in 1991, during which the world was largely divided into two ideological camps. the United States-led capitalist “West” and the Soviet-dominated communist “East.” Canada aligned with the West, as its government structure, politics, society and popular perspectives matched those in the US, Britain, and other democratic countries. The global US-Soviet struggle took many different forms and touched many areas, but never became “hot” through direct military confrontation between the two main antagonists.