Answer:
Moving existing nuclear weapons to locations from which they could reach American targets was one." A second reason that Soviet missiles were deployed to Cuba was because Khrushchev wanted to bring West Berlin, controlled by the American, British and French within Communist East Germany, into the Soviet orbit.
The Black Death wiped out much of the population on the European landscape.
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Early humans eventually formed hunter-gatherer societies so catching food and cooking it could be split evenly between the people, and so everyone could get food properly, all the while sharing with eachother and looking out for eachother. Being in groups made it easier to catch more food, because they could take out more than they could together than with only one person. Forming these societies made things much more easy and efficient for them.
Middle class European societies, North America. The "Allies," that were against Germany and the Soviet Union depending on which time era/war era you are looking at.
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