Answer:
A.
Explanation:
The 21st Amendment is the only amendment ratified by state ratifying conventions and approved to repeal the prohibition. The 21st amendment is a repletion of prohibition on alcohol.
The event that occured between 1919 and 1933 is approvement of 21st amendment. The amendment was passed on February 20, 1933 and ratified on December 5, 1933.
Therefore, option A is correct.
Answer:
Spread of communism (The Domino Theory) and its support from China and Russia.
Explanation:
Before the Vietnam war, the United States was very much concern about the spread of Communism in Asia, as they gave it a term of Domino theory. The theory asserted the situation of letting a communist nation to takeovers other neighbouring states and converting it under communism. The U.S. involvement in Vietnam began in 1954, though ongoing conflict in the region of North and South.
Russia assisted China in spreading communism in Asia which also became one of the reasons for the United States to refuse to withdraw from the Vietnam conflict.
Hello there!
Answer: Leading their political party
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