<span>The movement in literature and the arts that emphasized nature and emotion over reason</span>
Reconstruction was a success in that it restored the United States as a unified nation: by 1877, all of the former Confederate states had drafted new constitutions, acknowledged the Thirteenth, Fourteenth, and Fifteenth Amendments, and pledged their loyalty to the U.S. government.
Although none of these are technically exactly very true, the best answer is that "containment was successful". this is because the war ended in a military stalemate.
I think it's east Germany hope it helps<span />
Answer:
It lasted 7 centuries, (700 years.)