Answer:
According to Article I, section 3 of the US Constitution, each Senator of the United States must be: - At least thirty years of age, - A citizen of the United States for nine years, - A resident of the state for which he or she is chosen; he or she shall not, when elected, be an inhabitant of such state.
This would be an oligarchy
Commodity money is something that used as the medium of exchange that has value in its own right. For example, gold, silver, cigarette. representative money is commodity backed money.