C. The US & USSR
Explanation:
Well myself i don't really know but looking at sources its C. The US & USSR, if not than its probably A, hopefully I'm right with C
Answer:
11a. Calvin Coolidge
11b. Immigration act
12. ???
13. The Ku Klox Klan (KKK)
14. Peace Process
Explanation:
Calvin Coolidge was the president of the United States from 1923 to 1924. He signed the Immigration act which allowed natives to be born in America. The KKK group started seeing a return in the 1920s. When a country is returning to peace after war, this is known as the peace process.
Persian wars.
Hope this helped
<span>a. Huge farming estates came into being.</span>