Answer:
atmosphere and hydrosphere are the two spheres.
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The question is unclear. Effective at what exactly?
It increased their chances of meeting other groups as they traveled from place to place.
Answer:
Sorry I need points , Hope that you get your answer soon
The correct answer among the choices listed above is option C. The regulatory agency that monitors and regulates banking activity is the Federal Reserve System. It is the central bank of the United States. It was created in order to give the country a safer, more flexible and stable financial system.