Answer :
D. Federal Reserve Board of Governors.
Federal Reserve Board of Governors institutions determines the quantity of money in the economy as its most important task.
An economic system is a place of the manufacturing, distribution and exchange, as well as consumption of goods and offerings. In standard, it's far described as a social area that emphasize the practices, discourses, and material expressions associated with the manufacturing, use, and management of scarce assets'.[1] A given financial system is a set of procedures that includes its tradition, values, schooling, technological evolution, records, social employer, political shape, criminal systems, and herbal sources as foremost elements.
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