Mekong, Tiber and Danube.
It would be B that is what it is
Answer: the word is occluded, and it creates a cyclone.
Answer:
Nenets Autonomous Okrug
Explanation:
I would choose Nenets Autonomous Okrug, because it has an oil-rich region. And where I live, we use a lot of oil, so I think it would be good to trade with Nenets Autonomous Okrug to get more oil for my country.