The iron curtain kept those already inside inside, and the people on the outside out as well, containment does exactly that, when someone with a virus is quarantined, they are contained to prevent spread of said virus, meaning they can’t come out and people can’t come in.
Answer to this question it seems to be "A".
<span>Montgomery Bus Boycott</span>
Answer:
earlier was farmland,small citys and empires, now is very very very modern, and buildings are appearing everyday faster than any other country. everyhting in modern china is high tech and their world is now based on qr codes
Explanation:
