One of the most important legacies that World War I left behind was the idea of "total war," since up until WWI civilians and private homes were considered "off limits" in terms of targets.
When Ellis Island closed, immigration processing moved to Manhattan.
Because traditional economies are characterized as being primarily agricultural, they are prone to stagnation since they rely heavily on weather, which can be unpredictable and pragmatic.
Answer:
D.
Explanation:
The Russian Civil War is a bloody, 6 long year conflict resulting in 7 to 12 milions total casualties. In contrast, WW1 costed about 40 millions lives worldwide. Which means the Russian Civil War has 1/4 of the casualties of WW1, one of the deadliest in history.