Nicholas II or Nikolai II Alexandrovich Romanov, known in the Russian Orthodox Church as Saint Nicholas the Passion-Bearer, was the last Emperor of All Russia
It helped our government because it created the 13 and the 14th amendments, it also inspired the 19th amendment to be passed, which is the amendment that gave women their rights.
Soviet Union and the United States
I'm thinking B. But could be wrong:/
Answer: A. drought
Explanation:
It is A because their environment changed alot so it was difficult to grow corn and so the migrated south where it rained more.