I would say the answer is (C). I'm not 100% sure but I believe this is the right answer. American civilizations strived when they grouped or provided aid to each other. This would help prevent being over thrown by other civilizations. Hope this helps.
They were treated as slaves. Meaning they were beat, forced to dirty work and even killed.
Answer:
1.) A business might want to use a bank in order to build up savings to buy or upgrade something in their place of business.
Ex: I want to buy new computers and printers for my employees.
2.) The Federal Reserve is the central banking system of the US. The purpose of the Federal Reserve is to regulate banks, manage the country's money supply, and implement monetary policy.
