These two river valleys were similar, because they both had a government form in hierarchy. They both had a ruler, and they were in the monarchy system. Some of the systems were considered to be well off systems because they were able to rule without disruptions and others had systems which were not in equality with men and women.
The correct answer is the first statement about the concern that the Europeans would regain colonies in Latin America. The New World was trying to keep control over it's new found freedom and felt that if the European countries were to gain any more control in the vicinity it would challenge their power.
Answer:
used as a water source and as a source of hydroelectricity
Explanation:
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