As for the rivers, the colonists were aware you must have water to successfully maintain life whether it be human life or plant life, it is necessary. Also being close to water helped them in the workforce, like carrying out trade or fishing It was a "win win" for them.
Answer:
For the first question, if I remember correctly, it was A, and for the 2nd, D.
Explanation:
From what I remember, Congress used literacy tests to limit the # of immigrants that came to the US, since they likely wouldn't be able to understand American language. And immigrants often suffer from poverty or persecution in their homes, which is why they immigrate.
Answer:
Pretty sure its A
Explanation:
This practice has since been stopped, because it is unhealthy, and causes blood clots sometimes
Answer: The East German communist command economy limited economic prosperity
Explanation: East Germany was part of the Soviet interest zone after the Second World War. Like all other countries with imposed communist regimes, the economy is strictly governed by the government, that is the command economy. In an economy where there is no free market, all economic parameters are determined by the government, and so is the case of East Germany. Although Berlin was completely destroyed at the end of WWII, West Berlin, which was part of the Western Allied Zone, advanced much faster than East Berlin.