A trough is a low turning point or a local minimum of a business cycle. The time evolution of many variables of economics exhibit a wave like behaviour with local maxima (peaks) followed by local minima (troughs). A business cycle may be defined as the period between two consecutive peaks.
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Below are the choices:
disintegration of the Ottoman Empire
<span>European imperialism </span>
<span>Great War </span>
<span>American imperialism
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The answer is <span>American imperialism, which hardly existed in those isolationist years.</span>
Answer:
Explanation: they didn't have the resources to and they just lost a somewhat large amount of forces in the previous battle against the soviet union
Answer:the governmen started the corona virus
Explanation: