Answer: I think the answer is "It weakened attempts to abolish slavery."
Answer:
Richard Nixon, 37th president of the United States (1969–74), who, faced with ... financial assets and liabilities in embarrassing detail, noting that his wife, Pat, unlike ... The Eisenhower-Nixon ticket defeated the Democratic candidates
Explanation:
There is no key to civilization. The concept that native americans did not have a civilization or were not civilized is one only supported by the egotism and arrogance of the empirical profit oriented "conquerers" who have worked to eradicate all cultures that conflict with profits. The key to western civilization that allowed them to kill off the majority of the natives was a lack of respect for life and insane drive for control, ownership and dominance, to which the peaceful and sophisticated Natives would not stoop.
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.