Examlex
Why do stars appear to twinkle?
Store of Value
An asset that can be saved, retrieved, and exchanged in the future without depreciating significantly.
Fiat Money
Paper money that is not backed by or convertible into any good; it is money because the government says it is money.
Medium of Exchange
A facilitating device or arrangement employed to assist in the transactions of buying, selling, or trading items between entities.
Legal Tender
Currency that must be accepted if offered in payment of a debt, by law.
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