After the 1982 recession, the u. s. and world economies entered into a long period a. that has become known as the "great moderation." b. high inflation rates. c. that has become known as the "great recession." d. of high unemployment rates.

A. That has become known as the " Great Moderation".

Explanation:

The answer wrote it is  a approach of the question because most authors have commented that by  1983 the economy of United States entered in to one of the longest   growth since world war II due to  the economy had rebounded periods of sustained economic.

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the doctrine of nullification recommended that states living inside the union have the one-sided, inalienable ideal to void any law made by the national government that could be esteemed illegal.

the united states was shaped based on a general agreement among its individual states. hence, it is inferred that under the hypothesis of invalidation, since the states are the establishment of the union, they have the ability to referee and disprove unlawful laws.