When states gave up some of their power to the federal government, which of the following did they receive in return?
a)a guarantee to fully integrate the public schools
b)power to negotiate with foreign countries as individual state
c)protection from the federal government
d)the authority to determine federal responsibilities

explanation:

the addition to geographic boundaries that might have  kept the people of the huang river civilization from traveling to far distance region is that they had learned about the other river valley civilizations but feared contact would bring invasion.

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judaism, christianity and islam, are all abrahamic religions and therefore have in common the hebrew idea of a single god which is the source of all morality. the idea of the covenant is only related to judaism, while dharma is a concept of indian religions and the four noble truths are basic principles of buddhism.

george kidding