What is one role of the federal reserve?

issue business loans directly to american companies to encourage economic growth
control the market for securities to encourage or slow economic growth
provide banking services for federal employees
approve increases to the federal deficit

to conduct the nation's monetary policy, provide and maintain an effective and efficient payments system, and. supervise and regulate banking operations.

Explanation:

europe churches founded monasteries and universities that studied philosophy and nature.

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answer; andrew jackson approved nullification by signing it into law,and john calhoun opposed it saying it was unconstitutional;