Tashkent  is the largest city in central asia
        
                    
             
        
        
        
Answer:
a. open land in the Southeast to American farmers.
Explanation:
Congress passed the Indian Removal Act in 1830. The purpose of this Act is to "open land in the Southeast to American farmers."
This is evident in the fact that the United States Congress preferred to make more land accessible in the Southeast to white settlers, thereby ensuring that the law or Act made compelled the Native Americans living east of the Mississippi River to move to the western part of the River.
 
        
                    
             
        
        
        
China demonstrated its willingness to open talks with the United States by "<span>B. opening trade with American companies," since this was believed to be in the best interests of both China and the US. </span>
        
                    
             
        
        
        
Answer: immigration
Explanation:
Because it’s when immigrants move to a different civilization and make it one.