From where do many of the United States's key ideas for government come? O A. ancient Greece and Rome
O B. the Constitution
O C. the judicial branch
O D. the U. S. Congress

A. ancient Greece and Rome

Explanation:

The constitution, judicial branch, and congress are all currently part of of the US government, not a source for its key ideas.  

1. true?

2. great britain, my assumption.

3. politburo

4. dissension

5. russia (did you misspell

6. berlin

7. romania

8. roads

9. mikhail gorbachev

10.   yugoslavia

11. cruel

12. bolsheviks

13. reduced the secret police

hopefully i you out with this! °ω°

the answer. is b

hope this : d