Answer:
The first civilizations appeared in major river valleys, where floodplains contained rich soil and the rivers provided irrigation for crops and a means of transportation.
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Factory owners strongly supported an open immigration policy during the late 1800s.
False. Until the fall of the Soviet union, Russia was a socialist country. If you look at some of the basic ideas in Marxist theory about socialism was that it's was a complete overthrow of capitalism, instead believing that everyone should be in the same class of wealth. Basically, everything is shared from everyone. You pay for other people and vice-versa. In all communist governments (like the Soviet Union), they turn their backs on the ideas of capitalism.
During the McCarthy era, Julius and Ethel Rosenberg were executed for allegedly giving atomic secrets to the Soviet Union. They were executed on June 19, 1953.
Instead of wallowing in their sorrows at their misfortune, Grace and their family did everything in their power to fight back and to protect their home against the Dust Storm. Their family showed character traits such as persistence, courage, and determination in their unfortunate situation.
