The period of decreased tensions between the united states and the soviet union was called

containment
stagflation
recession
detente

The right answer would be D: detente.

Explanation:

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europe would not recognize the confederacy as an independent nation.

for the united states of america, 1945 to 1964 was a time of high economic growth and general prosperity. it was also a time of confrontation as the capitalist united states and its allies politically opposed the soviet union and other communist countries; the cold war had begun.

explanation: