A. It encouraged expansion by granting low-cost land to settlers
This policy was called "containment" - the idea was to contain communism from spreading to new countries without trying to actively challenge the communist system in the countries that already had it.
This policy lead to some proxy wars, in which the US fought the Soviet Union for the free countries.
Answer:
Having an amendment and legislation process is a guarantee that enough thinking, debate and analysis has been put through the elaboration of the Law, Bill or amendment. It gives the assurance that is hard to create a Law, Bill or Amendment therefore it guaranties political stability in the democracy.
