Answer:defect- to leave a country or political organization and go to a competitor.
Revise- make changes to improve something.
Secret police- a group that identifies and prosecutes those who oppose the government.
Slavs- groups of eastern and Central Europe who speak similar languages.
Tsar- the ruler of the Russian empire.
Explanation:
I just answered them right 
 
        
             
        
        
        
Answer:
A)
Explanation
Policy proposed in 1899 allowing countries to have equal trading oppurtunities with China.Hope this helps.
 
        
                    
             
        
        
        
Answer:
there are currently 435 voting representatives