Money must be divisible so that it can be divided into smaller denominations as needed for various transactions. This divisibility is essential for efficient economic activities and daily purchases. While there are other characteristics of money, divisibility is fundamental for usability in an economy. ;
Money must be divisible so that it can be divided into smaller denominations for various transactions, supporting the economy's functionality. The correct answer is option A. This divisibility ensures that consumers can make purchases of different values efficiently.
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