People felt threatened by communism and were afraid it could eventually reach the US and they would then loose their personal freedom. So they believed communism must be contained - and the war was a step towards containing the war.
#2 I think if not than #3
In the United States, there are two major parties which are the Democratic and Republican parties. All of these are reasons why third parties have a difficult time winning except;
- Representatives run in single-member districts.
Single-member districts are those where a single officeholder vies for a seat. There are higher chances of such a candidate winning than in multi-member districts.
So, this does not account for why third parties have a difficult time winning.
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I think u understand
Answer:
Meta knowledge
Explanation:
Meta knowledge is defined as the knowledge about another knowledge.
In the context of the knowledge base component of an expert system, the meta knowledge is known to enable an expert system to learn from experience. It also helps in the examination and extraction of relevant facts to determine the path to a solution.