there were two technological innovations that profoundly changed daily life in the 19th century: steam power and electricity. The railroad helped expand the U.S.. The telegraph, the telephone, and the typewriter brought people together that were far away.
 
        
             
        
        
        
Answer: he gave political power to his wife, Theodora
Explanation:
this is how theodora gave many women rights. she is considered one of the most powerful women in the byzantine empire.
 
        
             
        
        
        
Answer:
Great Britain, Russia, France, and Spain
Explanation:
 But the US claimed it 
 
        
             
        
        
        
Immigrants desired to come to the United States in order to obtain better job opportunities, and escape ongoing wars in their homeland. (Might not be the best, just kinda thought of it on the spot)
        
             
        
        
        
Answer:
the answer is financial institutions